THE THREE UNIVERSAL CHARACTERISTICS: IMPERMANENCE – SUFFERING – NON-SELF (Tilakkhaṇa: Anicca – Dukkha – Anattā)

 THE THREE UNIVERSAL CHARACTERISTICS: IMPERMANENCE – SUFFERING – NON-SELF

(Tilakkhaṇa: Anicca – Dukkha – Anattā)

The three universal characteristics of all conditioned phenomena—Impermanence (anicca), Suffering (dukkha), and Non-self (anattā)—are known as the Three Characteristics (Tilakkhaṇa). They are the unmistakable marks revealing the ultimate nature of conditioned phenomena (saṅkhārā).

Although they are explained separately for the sake of understanding, they are in reality three inseparable aspects of one and the same truth. None can exist independently of the others. To truly see one is to see all three.

"Yaṁ kiñci samudayadhammaṁ, sabbaṁ taṁ nirodhadhammaṁ."

"Whatever is of the nature to arise is of the nature to cease."

(Dhammapada 277)

Right View (Sammā-diṭṭhi) does not arise from conceptual thinking but from wisdom that sees phenomena as they truly are: impermanence unfolding, suffering pressing upon conditioned existence, and non-self revealed as the absence of any enduring owner—all within this very body and mind.

Many mistakenly regard the Three Characteristics as merely doctrines to be learned. In reality, they are the direct objects of Vipassanā insight, the unmistakable seal confirming the truth leading to liberation.

They are not realized through intellectual understanding but through wisdom (paññā); not by observing the external world alone, but by directly seeing, moment after moment, the arising and passing away of body and mind—within every feeling, every mental event, every thought, and every moment of consciousness.

Only then does the Dhamma reveal itself.

I. SEEING IMPERMANENCE (ANICCA)

Ordinary people often speak of impermanence as a philosophical principle or a universal law: whatever is born must perish; whatever appears will eventually disappear.

Changing weather, the alternation of day and night, youth becoming old age, health turning into illness, and the arising, persistence, decay, and dissolution of all conditioned things are all manifestations of impermanence.

Yet for most people, this remains merely conceptual knowledge—an understanding gained through reasoning, intellect, or worldly experience. It is not yet the direct wisdom that penetrates the true nature of impermanence operating moment by moment within this very body and mind.

Science may accurately measure change through instruments and numbers. Nevertheless, such knowledge still belongs to the realm of subject and object—it is analytical knowledge rather than contemplative wisdom.

In the Buddha's teaching, however, impermanence is not merely something to investigate intellectually. It is a truth to be directly experienced and realized through the arising and passing away of every feeling, every mental event, and every breath.

"Sabbe saṅkhārā aniccā."

"All conditioned phenomena are impermanent."

(Dhammapada 277; Aṅguttara Nikāya 3.134)

Science may understand impermanence, yet suffering remains.

Why?

Because conceptual knowledge cannot free the mind from attachment.

The wise disciple does not merely study impermanence. Instead, one observes one's own mind whenever confronted with impermanence:

Is there attachment?

Is there aversion?

Is there the desire to interfere, to hold on, or to push away?

This inner attitude is precisely where either liberation or bondage begins.

We all know intellectually that life is impermanent.

Yet when gray hair appears, wrinkles deepen, and strength declines, the mind still grieves.

When illness comes, fear arises and life is desperately clung to.

When loved ones pass away, sorrow and lamentation follow.

Knowing is one thing.

But until the mind fully accords with the Dhamma, one continues to live under the illusion of permanence.

Four Levels of Seeing Impermanence

1. Understanding Through Study (Pariyatti)

Through scriptures, reasoning, and reflection, one understands that impermanence means change and dissolution.

However, one has not yet directly touched the true nature of phenomena.

This is the stage of learning the Dhamma.

2. Direct Observation Through Practice (Paṭipatti)

With established mindfulness and clear comprehension (sati-sampajañña), the practitioner begins to directly observe the arising and passing away of body, feelings, mind, and mental phenomena in the present moment.

Experiential knowledge (ñāṇa) begins to arise.

3. Direct Penetration Through Insight (Vipassanā)

Insight wisdom clearly sees that nothing among conditioned phenomena is stable, permanent, or subject to control.

Consequently, attachment gradually fades.

The mind naturally inclines toward relinquishment.

This insight begins to penetrate ultimate reality (paramattha-dhamma).

4. Full Realization (Paṭivedha)

When the distinction between observer and observed disappears...

When there is no longer "I am seeing impermanence"...

When there remains only the direct knowing of phenomena exactly as they are...

Then the practitioner abides firmly in the Dhamma, remaining undisturbed amidst gain and loss, praise and blame, pleasure and pain, birth and death.

Seeing Impermanence as It Truly Is

To truly see impermanence is not merely to think that everything changes.

Rather, it is to directly observe conditioned phenomena continuously dissolving in the present moment:

to see the physical body constantly breaking apart,

to see mental events continuously arising and passing away,

to see feelings and perceptions continually changing—

while the mind neither interferes, nor longs for them, nor attempts to control or possess them.

"Yo aniccaṁ passati, so dukkhaṁ passati; yo dukkhaṁ passati, so anattāṁ passati."

"Whoever sees impermanence sees suffering; whoever sees suffering sees non-self."

(Saṁyutta Nikāya 22.45)

Seeing impermanence means allowing phenomena to arise and cease according to their own nature,

without adding,

"It should be this way,"

or subtracting,

"It should not be that way."

When the mind ceases fabrication (saṅkhāra), liberation is already present within the direct seeing of impermanence.

But whenever the mind still reacts:

"Why did this happen?"

"I cannot accept this."

"I want it to be different."

it has not yet aligned itself with the truth of impermanence.

It is still searching for permanence within what is inherently impermanent.

Therefore, suffering inevitably follows, because the mind opposes reality.

Living With Impermanence Without Being Ruled by It

There is no need to escape impermanence.

There is no need to transform it into permanence.

Nor is there any need to explain why things change.

Instead, one simply examines one's own attitude toward every changing condition:

Is this understood merely as a conditioned phenomenon?

Is it seen as belonging to no one?

Is it recognized as naturally arising, naturally ceasing, naturally dissolving—ownerless and non-self?

When the mind sees in this way, there is no longer someone who is seeing.

No self remains directing the flow of phenomena.

The practitioner abides peacefully amid the stream of impermanence without being swept away by it,

living in harmony with conditions without mental agitation,

seeing phenomena arise and cease,

while the mind itself remains serene, unattached, and open like empty space.

II. Seeing Dukkha

“Dukkhaṁ ariyasaccaṁ” — “Dukkha is the Noble Truth.”

The understanding of dukkha is the first foundation of the Four Noble Truths and the gateway to the Path leading to liberation. Yet to truly see dukkha as it really is, a practitioner must go beyond the superficial perception of unpleasant feelings and even beyond conceptual reasoning, penetrating the nature of suffering according to the true characteristics (sabhāva) of phenomena.

The Blessed One taught:

“Kiñca, bhikkhave, dukkhaṁ ariyasaccaṁ? Jātipi dukkhā, jarāpi dukkhā, byādhipi dukkho, maraṇampi dukkhaṁ, … saṅkhittena pañcupādānakkhandhā dukkhā.”

“And what, bhikkhus, is the Noble Truth of Dukkha? Birth is dukkha, aging is dukkha, illness is dukkha, death is dukkha… In brief, the five aggregates subject to clinging are dukkha.”

(Saṃyutta Nikāya 56.11 – Dhammacakkappavattana Sutta)

From this teaching, dukkha may be understood in three categories. Although they differ in manifestation and intensity, all reveal the unsatisfactory, unreliable, and ultimately unworthy nature of conditioned phenomena (saṅkhāra).

1. Physiological or Natural Suffering (Dukkha-dukkhatā)

This refers to ordinary unpleasant bodily experiences that arise from the natural functioning of the body:

Walking for a long time causes the legs to become tired.

Standing too long under the hot sun produces heat and discomfort.

Eating excessively results in heaviness and indigestion.

These experiences are natural biological signals indicating excess or imbalance. They do not arise from greed (lobha), hatred (dosa), or delusion (moha), nor do they require eradication. Rather, they call for wise adjustment and moderation in accordance with nature.

Although they are forms of suffering, they are not what the Noble Truth of Dukkha primarily refers to. Why? Because this kind of suffering does not fetter the mind, does not lead to saṃsāra, and does not in itself generate defilements (kilesa). On the contrary, it serves as a protective mechanism that preserves the body and helps practitioners regulate body and mind in harmony with mindfulness.

“Excessive heat is suffering; excessive cold is suffering. Such is the nature of the bodily processes.”

(Aṅguttara Nikāya – discourse concerning bodily activity)

2. Suffering as the Result of Kamma (Vipāka-dukkha)

(Pain arising from the fruition of past kamma)

Among the various forms of suffering, suffering resulting from kamma-vipāka is one of the most fundamental realities experienced by beings wandering in saṃsāra. It is the natural consequence of intentional actions (kamma)—performed through body, speech, or mind—that were created in the past and ripen when supporting conditions are present.

The Buddha taught:

“Yad eva taṁ kammaṁ karoti – kāyena vā, vācāya vā, manasā vā – tamhā kammaṁ vipākaṁ paṭisaṁvedeti.”

“Whatever action a person performs—by body, speech, or mind—from that very action he experiences its result.”

(Aṅguttara Nikāya 3.33)

A. Personal and Unavoidable

The results of kamma are not bestowed by a deity, determined by fate, or produced by external circumstances. Kamma belongs to each individual being, and its result is simply the natural maturation of its corresponding cause. Just as a seed, when provided with suitable conditions, inevitably sprouts and bears fruit, so too no one can escape or transfer the results of one's own kamma.

Examples of suffering arising from past kamma include:

Unexpected accidents

Illnesses with no apparent immediate cause

Loss, poverty, unfortunate rebirths, or unjust hardships

Being insulted, isolated, betrayed, or mistreated

These experiences are not necessarily the consequence of present mistakes; rather, they may be the fruition (vipāka) of actions performed in the past (atīta-kamma), ripening naturally when the necessary conditions have come together.

B. Because It Is the Result, It Cannot Be Undone

Kamma-result (vipāka) is the effect of past intentional action; once it has ripened, it cannot be altered. Unlike kamma, which is intentional action that can still be chosen in the present, vipāka is something to be experienced. Once it has matured, it cannot be reversed.

For example:

Eating spoiled food → food poisoning → stomach pain and vomiting.

Even after realizing the mistake, one must still experience the suffering that has already arisen.

One cannot erase the consequence by wishful thinking; one can only learn from it and refrain from creating unwholesome causes in the present.

The Buddha said:

“Kammassa kārako bālo, vipākaṁ paṭisaṁvedeti dukkaṭaṁ.”

“The fool who performs evil deeds must himself experience the painful result of what he has done.”

(Dhammapada, verse 66)

C. Because It Is a Result, It Is Not the Noble Truth of Dukkha

This distinction is extremely important.

Suffering that arises as the result of past kamma is certainly real suffering, but it is not, by itself, the Noble Truth of Dukkha (Dukkha Ariyasacca) proclaimed by the Buddha.

Why?

Because it is the result of past causes. If, in the present moment, the mind does not give rise to greed (lobha), hatred (dosa), or delusion (moha), that result need not become a cause for further bondage.

Because without clinging (upādāna), it does not perpetuate suffering. A practitioner established in mindfulness can experience painful results with equanimity, without resistance or resentment, and may even transform them into opportunities for cultivation and wisdom.

Because the suffering itself is not produced by present self-delusion. Without present identification and attachment, there is no enduring notion of "I," "mine," or "my suffering" binding the mind.

The Milindapañha states:

“Na hetū na ca paccayā, añño koci sukhadukkhānaṁ, kārakā vāpi hetūnaṁ, vinā kammena vijjati.”

“Apart from kamma, there is no other cause or condition that can be regarded as the source of happiness or suffering.”

(Milindapañha – The Questions of King Milinda)

D. The Proper Response When Kamma Ripens: Accept — Do Not Flee — Do Not Blame

A wise practitioner does not respond to the fruition of kamma with anger, fear, or resentment. Instead, it is accepted as the natural maturation of causes once created by oneself, now arriving at the proper time.

The more one resists, complains, or reacts with hatred, the more fresh kamma is created, and the cycle of saṃsāra continues without end.

The wholesome deeds once performed now bear pleasant results.

The unwholesome deeds once committed now bear painful results.

No one—not devas, nor any supreme being—can experience or remove these results on our behalf.

The Buddha taught:

“Attanā va kataṁ pāpaṁ, attanā saṁkilissati…”

“By oneself is evil done; by oneself one becomes defiled. No one can defile another.”

(Dhammapada, verse 165)

Suffering Produced by Kamma Is Natural Suffering, Not the Suffering of Clinging

There may be pain, but there is no need for resentment.

There may be sorrow, but there is no need for lamentation.

There may be loss, but there is no need to blame anyone.

It is the mind's reaction of craving and clinging that transforms painful experience into the Noble Truth of Dukkha. Suffering arising from kamma itself is simply the ground upon which awakening can develop—when it is received with mindfulness (sati), patient endurance (khanti), and insight (vipassanā).

Here, suffering itself becomes part of the Path, and every adversity becomes an opportunity to penetrate the illusion of permanence (nicca), satisfaction (sukha), self (attā), and purity (subha).

3. Psychological Suffering — The Unsatisfactoriness of Conditioned Formations (Saṅkhāra-dukkhatā)

This is the Noble Truth of Dukkha (Dukkha Ariyasacca) in its deepest sense.

Among the three kinds of suffering, this is the most subtle and the most dangerous. It does not arise from external circumstances, nor merely from the results of past kamma. Rather, it arises here and now, from the mind's agitation, attachment, and reactive tendencies.

In other words, this is the suffering created by the imagined self—the suffering of the mind that insists on controlling reality, that refuses to accept phenomena as impermanent (anicca) and not-self (anattā), and demands that things conform to its wishes.

The Buddha declared:

“Saṅkhittena pañcupādānakkhandhā dukkhā.”

“In brief, the five aggregates subject to clinging are dukkha.”

(Saṃyutta Nikāya 56.11 – Dhammacakkappavattana Sutta)

A. What Is the Noble Truth of Dukkha?

The Noble Truth of Dukkha is not every form of pain or suffering. Rather, it is the suffering that arises through clinging to the five aggregates (pañcupādānakkhandhā)—form, feeling, perception, volitional formations, and consciousness—when they are corrupted by self-view (sakkāya-diṭṭhi), craving (taṇhā), delusion (moha), and proliferating misconceptions (papañca).

Physical pain itself is not the Noble Truth of Dukkha.

→ It is the thought, "I do not want this pain," that becomes dukkha.

Losing money is not the Noble Truth of Dukkha.

→ It is the attachment of "my loss" and the grief born from clinging that becomes dukkha.

Being betrayed is not the Noble Truth of Dukkha.

→ It is the ego's expectations and attachment that give rise to suffering.

Pain is merely a feeling (vedanā); suffering arises from the mind's reaction.

“Yaṁ kiñci vedayitaṁ taṁ dukkhasmiṁ.”

“Whatever feeling arises is included within dukkha.”

(Saṃyutta Nikāya 36.11 – Salla Sutta)

B. Why Is It Called an Illusion?

The suffering described by the Noble Truth is illusory because it possesses no independent essence. It is fabricated through delusion, sustained by habitual mental proliferation, and reinforced by self-view and craving.

The Buddha declared:

“Taṁ netaṁ mama, nesohamasmi, na meso attā.”

“This is not mine; this I am not; this is not my self.”

(Saṃyutta Nikāya 22.59 – Anattalakkhaṇa Sutta)

For example:

A poor person eats dry bread with gratitude and experiences no distress.

A wealthy person is forced to eat the same bread and feels humiliated.

The object is identical, and the external circumstances are essentially the same. Yet the one whose mind lets go does not suffer, while the one ruled by ego suffers greatly.

Thus, suffering is not found in the object—it is found in the mind.

C. Where Does the Noble Truth of Dukkha Arise?

The Buddha identified the root of dukkha as follows:

“Yāya taṇhā ponobbhavikā… sā dukkhasamudayo.”

“It is this craving, which leads to renewed existence… that is the origin of dukkha.”

(Saṃyutta Nikāya 56.11)

Craving (taṇhā) is of three kinds:

Kāmataṇhā — craving for sensual pleasures: sights, sounds, smells, tastes, tactile objects, and mental objects.

Bhavataṇhā — craving for continued existence, identity, becoming, and self-affirmation.

Vibhavataṇhā — craving for non-existence, annihilation, escape, or the desire not to be.

All three generate suffering.

Regardless of how noble or idealistic they may appear, they remain manifestations of craving, with the conceit of self attempting to control reality.

D. The Noble Truth of Dukkha Must Be Fully Understood

The Buddha did not teach the ending of suffering by merely soothing emotions or rearranging external conditions.

He taught:

“Idaṁ dukkhaṁ ariyasaccaṁ – pariññeyyaṁ.”

“This is the Noble Truth of Dukkha—it is to be fully understood.”

(Saṃyutta Nikāya 56.11)

Pariññeyyaṁ means that dukkha must be thoroughly comprehended, directly known, and penetrated by wisdom until its root is exhausted.

This is accomplished neither through philosophical speculation nor through self-mortification, but through insight (vipassanā) into nāma-rūpa (mind and matter), seeing clearly how suffering operates within each aggregate, each mental formation, and each subtle reaction of the mind.

As long as the mind is disturbed by feelings, identifies with the aggregates, or continues to seek fulfillment in sights, sounds, smells, tastes, tactile sensations, and mental objects, it remains subject to the Noble Truth of Dukkha.

E. When the Noble Truth of Dukkha Is Fully Seen, Suffering Comes to an End

Realizing the Noble Truth of Dukkha does not mean that painful experiences disappear. Rather, it means that the illusion of someone who suffers comes to an end.

When the mind no longer mistakes form, feeling, perception, volitional formations, and consciousness for "I" or "mine," the five aggregates continue to function according to their nature, yet there is no one left to be bound by them.

The Buddha taught:

“Yad aniccaṁ taṁ dukkhaṁ; yaṁ dukkhaṁ, tad anattā.”

“Whatever is impermanent is dukkha; whatever is dukkha is not-self.”

(Saṃyutta Nikāya 22.15)

Therefore:

Seeing impermanence (anicca) leads to seeing dukkha.

Seeing dukkha leads to seeing not-self (anattā).

Seeing not-self eliminates clinging.

When clinging ceases, suffering has no foundation upon which to arise.

The Essential Nature of the Noble Truth of Dukkha

The Noble Truth of Dukkha is fundamentally the suffering produced by the delusion of self.

It is not the external event, but the mistaken attitude toward the event.

It is not the circumstance itself, but the illusion of an "I" existing within that circumstance.

It is not painful feeling itself, but the craving that insists, "This pain must not exist," and the attempt to control what cannot be controlled.

To realize the Noble Truth of Dukkha is to reach the point where:

There is no one who suffers.

There is no one who resists.

There is no one who longs for suffering to disappear.

There remains only right wisdom seeing phenomena exactly as they are (yathābhūtaṃ), without grasping and without attachment.

From this understanding, the Noble Truth of the Path (Magga Ariyasacca) begins to unfold.

III. Seeing Not-Self (Anattā)

“Sabbe dhammā anattā.”

“All phenomena are not-self.”

(Dhammapada 279)

Anattā (not-self) is the ultimate characteristic that completely dismantles the illusion of a permanent self, soul, or enduring identity.

If impermanence (anicca) destroys the illusion of permanence, and dukkha exposes the unreliability of conditioned existence, then not-self cuts through attachment to the very notions of subject, ownership, and intrinsic identity.

A. Both the Conditioned and the Unconditioned Are Not-Self

The Buddha taught:

“Sabbe saṅkhārā aniccā, sabbe saṅkhārā dukkhā, sabbe dhammā anattā.”

“All conditioned phenomena are impermanent; all conditioned phenomena are dukkha; all phenomena are not-self.”

(Dhammapada 277–279)

Here, saṅkhārā refers to conditioned phenomena (saṅkhata dhamma)—those arising through causes and conditions (paccaya). Dhammā, however, refers to all phenomena, including both conditioned phenomena and the unconditioned, namely Nibbāna.

Therefore, there is no phenomenon whatsoever that can rightly be regarded as "I," "me," or "mine."

B. Two Aspects of Conditioned Phenomena

1. Naturally Conditioned Processes (Saṅkhāra-dhamma)

These are natural processes arising automatically through conditions.

Examples include:

Water forming through the combination of hydrogen and oxygen.

Wind arising from differences in air pressure.

Feeling arising dependent upon contact (phassa).

These processes occur without intention and bear no mark of self.

2. Intentionally Conditioned Activities (Saṅkhata-dhamma)

These are intentional activities (cetanā), such as thinking, speaking, and acting.

Here the illusion of self becomes especially strong, because intention gives rise to the belief:

"I am thinking."

"I am acting."

"I am choosing to do good."

Yet both natural processes and intentional activities are merely conditioned phenomena. They arise through causes and conditions, possess no permanent essence, and are simply ongoing processes.

There is no independent controller standing behind them.

C. What Is the Self? It Is a Delusion Constructed Through Clinging

When the eye sees a visible form, the thought immediately arises:

"I see."

When the body experiences contact:

"I feel."

From these perceptions arise the notions of "I" and "mine," which gradually crystallize into the illusion called self (attā).

The Buddha rejected every such identification:

“Na etaṁ mama, nesohamasmi, na meso attā.”

“This is not mine; this I am not; this is not my self.”

(Anattalakkhaṇa Sutta – Saṃyutta Nikāya 22.59)

There is no enduring self that walks, stands, thinks, or acts.

There are only the five aggregates—form, feeling, perception, volitional formations, and consciousness—arising and ceasing according to conditions.

The mind continually assigns identity to these changing processes, and then suffers while trying to protect, preserve, and strengthen the very illusion it has fabricated.

D. The Sense of Self Arises Dependent on Conditions—and Ceases Through Conditions

At birth, each being is simply a stream of material and mental phenomena (rūpa and nāma). As life unfolds, however, language, culture, habits, education, social conditioning, and accumulated tendencies gradually construct the notion of "I." Upon this imagined self are layered countless further ideas: "I should be like this," "I dislike that," "This is who I am," and so on.

Thus,

What we think of as "who I am" is, in reality, nothing more than patterns of preference and aversion.

What we call "my possessions" are merely phenomena to which attachment temporarily clings.

When there is no longer anyone clinging to phenomena, rivalry, comparison, attachment, hatred, resentment, and conflict naturally come to an end.

E. Seeing Not-Self Means Seeing Only Phenomena Functioning, Without a Controller

When examined carefully, we find:

In seeing, there is only seeing.

In hearing, there is only hearing.

In bodily contact, there is only contact.

There is no independent person who sees, hears, or thinks.

The Buddha taught:

“Diṭṭhe diṭṭhamattaṁ bhavissati, sute sutamattaṁ…”

“In the seen there is only the seen; in the heard there is only the heard…”

(Bāhiya Sutta – Udāna 1.10)

During deep, dreamless sleep, there is no concept of "I," yet the heart continues beating, the lungs continue breathing, and mental and physical processes continue according to their conditions.

This demonstrates that the sense of self is merely a conceptual construction arising during conscious cognition; it is not a necessary agent behind the functioning of phenomena.

F. When Is Not-Self Most Clearly Seen? When Adversity Strikes and the Ego Is Challenged

When circumstances are favorable, the mind may appear calm and composed.

But when one is criticized, betrayed, or experiences loss, if the mind immediately reacts with anger, resentment, or defensiveness, this reveals that attachment to self is still strong.

It is precisely in adversity—when the desire for permanence (nicca), happiness (sukha), self (attā), and purity (subha) is shattered—that one can clearly observe whether the reaction is rooted in self-view.

If, under such conditions, the mind remains steady, unshaken, without defensiveness or reactive clinging, then it is directly touching the truth of not-self.

G. Practice Is Not for Attaining Permanence, Happiness, or a Better Self

The purpose of practice is not:

to obtain everlasting peace,

to ensure that one never experiences suffering again,

or to create a wiser or more refined self.

As long as there remains "I want," craving still persists.

As long as there remains "I am practicing," there is still identification with the aggregates.

Practice is undertaken to see phenomena exactly as they are—impermanent (anicca), unsatisfactory (dukkha), and not-self (anattā).

Ultimately, practice dissolves the illusion that there is someone practicing. There remains only phenomena unfolding according to conditions, known with mindfulness (sati) and wisdom (paññā).

H. The Right Attitude Toward Impermanence and Dukkha Reveals Not-Self

To encounter impermanence while wishing it would disappear is self-view.

To encounter pain while thinking, "May I not suffer," is craving and clinging.

But when impermanence is simply known as impermanence, and suffering is simply known as suffering, without anyone possessing them, then not-self becomes evident.

The Buddha declared:

“Sabbe dhammā anattā—yadā paññāya passati, atha nibbindati dukkhe; esa maggo visuddhiyā.”

“All phenomena are not-self. When one sees this with wisdom, one becomes disenchanted with dukkha. This is the path to purification.”

(Dhammapada 279)

Not-Self Is the Sword That Cuts Off Saṃsāra at Its Root

One who has not realized not-self—even if accomplished in morality or concentration—still remains within the sphere of conditioned becoming.

One who truly realizes not-self no longer creates fresh bondage through clinging, because there is no longer anyone seeking to become, attain, or possess.

At that point:

There is no need to oppose impermanence, because nothing resists it.

There is no need to escape suffering, because no one claims ownership of it.

There is no need to search for a self, because the realization of not-self itself is liberation.

IV. The Inseparable Relationship Between Impermanence (Anicca), Dukkha, and Not-Self (Anattā)

The three universal characteristics—impermanence, dukkha, and not-self—collectively known as the Three Characteristics (Tilakkhaṇa), are not three separate or independent qualities. They are three inseparable aspects of the same reality, three perspectives on every conditioned phenomenon.

The Buddha taught:

“Yad aniccaṁ taṁ dukkhaṁ; yaṁ dukkhaṁ tad anattā.”

“Whatever is impermanent is dukkha; whatever is dukkha is not-self.”

(Saṃyutta Nikāya 22.45 – Anicca Sutta)

Here the Buddha clearly shows the progression: impermanence leads to dukkha, and because something is dukkha, it cannot rightly be regarded as self.

This sequence reveals the ultimate truth (paramattha-sacca) and forms the foundation for the insight leading to awakening.

1. Impermanence Is the Gateway to Seeing Dukkha and Not-Self

To see impermanence (anicca) is far more than merely recognizing that things change.

It is to directly realize that all conditioned phenomena are continuously arising and passing away from moment to moment, without a single fixed state or enduring entity.

Because nothing remains even for an instant:

Nothing can truly be possessed or held onto—therefore, it is dukkha.

Nothing can be completely controlled or commanded—therefore, it is not-self.

The Buddha taught:

“Yaṁ kiñci samudayadhammaṁ, sabbaṁ taṁ nirodhadhammaṁ.”

“Whatever has the nature to arise has the nature to cease.”

(Majjhima Nikāya 56 – Upāli Sutta)

2. Dukkha Is the Manifestation of Impermanence and the Mark of Not-Self

Whenever we experience disappointment, anxiety, or suffering, it is because we want what is impermanent to become permanent, what is unstable to become lasting, and what is ownerless to become our personal possession.

Thus, dukkha arises when the mind collides with the reality of impermanence while still clinging to the illusion of self.

Dukkha is therefore the direct consequence of ignorance regarding impermanence and not-self.

To fully understand dukkha is to recognize that every attempt to possess, preserve, or control life is ultimately futile, because life belongs to no one and obeys no personal will.

3. Not-Self Is the Supreme Wisdom That Brings Dukkha to an End

While impermanence and dukkha describe the characteristics of conditioned existence, not-self is the wisdom that penetrates their true nature.

To see not-self is to understand that:

There is no enduring entity behind the processes of body and mind.

There is no one who suffers, sees, or thinks.

There are only phenomena arising, ceasing, and functioning according to conditions.

The commentary states:

“When the practitioner realizes, ‘There is nothing that is mine or myself,’ conceit is completely abandoned.”

(Dhammasaṅgaṇī Aṭṭhakathā – Commentary to the Dhammasaṅgaṇī)

It is precisely this realization of not-self that brings suffering to its end.

As long as there remains the thought, "I am suffering," suffering continues.

When suffering is simply known as suffering, without anyone to whom it belongs, the mind naturally inclines toward dispassion (nibbidā), relinquishment (virāga), peace (upasama), and liberation (vimutti).

4. Seeing One Characteristic Is to See All Three

The Three Characteristics are three inseparable reflections of the same ultimate reality.

One who believes phenomena are permanent needs only to see their continual dissolution for self-view to begin collapsing.

One who believes phenomena are sources of lasting happiness needs only to encounter their inevitable unsatisfactoriness to ask, "If this is permanent and under my control, why do I suffer?"

One who believes in a permanent self needs only to recognize that neither body, mind, nor external conditions can be controlled according to personal wishes to understand:

"This is not mine. This I am not. This is not my self."

To truly penetrate any one of these characteristics is to penetrate the nature of all three, for they can never be separated in any conditioned phenomenon.

5. Without Seeing the Three Characteristics, One Cannot Be Freed from Dukkha

No matter how diligently one observes morality (sīla), develops concentration (samādhi), practices generosity (dāna), or studies the Dhamma, without direct insight into impermanence (anicca), dukkha, and not-self (anattā), one has not yet uprooted the true cause of suffering—namely, craving (taṇhā), clinging (upādāna), and conceit (māna).

The Buddha taught:

“Yo aniccaṁ passati, so dukkhaṁ passati; yo dukkhaṁ passati, so anattāṁ passati.”

“One who sees impermanence sees dukkha; one who sees dukkha sees not-self.”

(Saṃyutta Nikāya 22.45)

6. To Live Amid Impermanence, Dukkha, and Not-Self with an Unshaken Mind—That Is Liberation

Many imagine that liberation means escaping a world characterized by impermanence, dukkha, and not-self.

In reality:

Liberation is not escaping impermanence, but no longer being dominated by it.

Liberation is not the disappearance of painful experience, but the ending of the notion that there is someone who suffers.

Liberation is not attaining a perfected self, but realizing the selfless nature of all phenomena.

When phenomena continue to arise and cease, yet the mind remains clear, composed, and peaceful, that person is already living without attachment to self, living in accordance with the Dhamma.

This is the realization of Nibbāna in this very life.

Conclusion

Impermanence (anicca), dukkha, and not-self (anattā) are not philosophical theories or abstract concepts for intellectual discussion.

They are the gateway to insight (vipassanā), the direct realization of reality as it truly is (yathābhūta-ñāṇadassana), and the very heart of awakening.

One who clearly sees the Three Characteristics (Tilakkhaṇa) in every breath, every thought, and every moment of sensory experience:

No longer seeks permanence in what is impermanent.

No longer fears suffering when it arises.

No longer clings to any form (rūpa), feeling (vedanā), perception (saññā), volitional formation (saṅkhāra), or consciousness (viññāṇa) as "I" or "mine."

Such a person has realized awakening, transcended suffering, and brought the cycle of saṃsāra to its end.

🙏 Namo Tassa Bhagavato Arahato Sammāsambuddhassa

Homage to the Blessed One, the Worthy One, the Perfectly Self-Awakened One.

Meaning:

Namo Tassa — Homage to Him.

Bhagavato — The Blessed One, the Exalted One, worthy of the highest reverence.

Arahato — The Worthy One, who has completely destroyed all defilements.

Sammāsambuddhassa — The Perfectly and Fully Self-Awakened Buddha, who realized the Truth by His own wisdom without a teacher.

📕 Compiled and Shared by: True Dhamma

Dedicated to living in refuge under the Triple Gem and to preserving and proclaiming the original Theravāda Dhamma of the Blessed Buddha Gotama.