The three marks of existence

The Three Marks of Existence (Sanskrit trilakṣaṇa; Pali tilakkhaṇa) are three features the Buddha said hold true across all ordinary experience — everything that arises from causes: bodies, feelings, thoughts, possessions, relationships, the whole flowing world. Seeing these three clearly is, in Buddhism, the doorway to peace, because we suffer largely by expecting things to be otherwise.

The three marks are:

1. Impermanence (anicca) — everything that arises from causes is in constant change. Nothing in experience stays fixed; thoughts, moods, cells, and circumstances are always passing. This is not gloom but simple observation: even good things move on, so clinging to them as permanent sets us up for loss.

2. Unsatisfactoriness (dukkha) — because such things change and slip from our grip, no experience of this kind can give lasting, complete fulfillment. Note that dukkha is much broader than "pain." It includes obvious suffering, but also the subtle ache of things never quite being enough, and the quiet unease that even pleasant moments can't hold still. It is the gap between how we wish things were and how they actually are.

3. Non-self (anattā) — there is no separate, unchanging "self" or soul to be found at the center of experience, only a flowing process of body and mind. (Buddhist teaching applies this mark the most widely of the three — to absolutely everything.) Crucially, anattā does not mean "you don't exist" or that you are worthless. You clearly act, feel, and matter. It means that what you call "I" is a changing stream of conditions, not a fixed, isolated thing you must defend at all costs — and seeing this loosens the grip of selfishness and fear.

Taken together, the three marks are not meant to depress but to free: when we stop demanding permanence, total satisfaction, and a fixed self from a world that offers none, much of our struggle quietly relaxes.