Original Text

τῶν ὄντων τὰ μέν ἐστιν ἐφ’ ἡμῖν, τὰ δὲ οὐκ ἐφ’ ἡμῖν. ἐφ’ ἡμῖν μὲν ὑπόληψις, ὁρμή, ὄρεξις, ἔκκλισις καὶ ἑνὶ λόγῳ ὅσα ἡμέτερα ἔργα· οὐκ ἐφ’ ἡμῖν δὲ τὸ σῶμα, ἡ κτῆσις, δόξαι, ἀρχαὶ καὶ ἑνὶ λόγῳ ὅσα οὐχ ἡμέτερα ἔργα.

Transliteration

tōn ontōn ta men estin eph' hēmin, ta de ouk eph' hēmin.

Translation

Of all that exists, some things are in our power and some are not. In our power are judgment, impulse, desire, aversion — in a word, whatever is our own doing. Not in our power are the body, our possessions, reputation, public office — in a word, whatever is not our own doing.

The things in our power are by nature free, unhindered, unobstructed; the things not in our power are weak, slavish, subject to obstruction, belonging to others. Remember, then, that if you mistake what is by nature enslaved for free, and what belongs to others for your own, you will be thwarted, you will grieve, you will be disturbed, you will blame both gods and men. But if you regard only what is your own as yours, and what belongs to others as belonging to others — as it truly does — no one will ever compel you, no one will hinder you, you will blame no one, accuse no one, do nothing against your will; you will have no enemy, and no one will harm you, for no harm can touch you.

Aiming, then, at such great things, remember that you cannot take hold of them with only a moderate effort. Some you must give up entirely, and others you must postpone for the present. Meet every harsh impression at once with the words: "You are an impression, and not at all the thing you appear to be." Then examine it by the measures you possess — and first and chiefly by this one: whether it concerns the things in our power or the things not in our power. And if it concerns something not in our power, let this be ready at hand: "It is nothing to me."

Commentary

This first chapter is the keel of the entire Enchiridion — the Greek word means "handbook" or, literally, "something held in the hand," like a dagger kept ready for use. Everything that follows is application of the single distinction drawn here. Epictetus (c. 50–135 CE), born a slave in Hierapolis and lamed for life, taught that the one thing no master could chain was the prohairesis — the faculty of choice, the seat of judgment. His student Arrian compiled these teachings around 125 CE, and the opening line states the doctrine that organized Epictetus's whole school: ta eph' hēmin (the things up to us) versus ta ouk eph' hēmin (the things not up to us).

The list of what is "ours" is deliberately interior: hypolēpsis (judgment or assumption), hormē (impulse toward action), orexis (desire), ekklisis (aversion). Notice that the body itself is placed in the second column — not ours. This is the hard edge of the teaching and the reason it has never lost its force. Health, wealth, status, even our own physical safety are external; what is fully ours is only how we judge and respond. The Stoic claim is not that externals don't matter, but that they are not up to us in the way our assent is, and so staking our peace on them is to build a house on someone else's land.

The logic is exacting. If you treat what is enslaved by nature as free — if you demand that your reputation, your possessions, or another person's behavior bend to your will — you guarantee frustration, grief, and the blaming of gods and men. But if you confine your sense of ownership to what is genuinely yours, you become, in the most literal sense, unconquerable: no one can compel or hinder a will that wants only what is already in its power. This is freedom redefined from the inside out, by a man who knew slavery from the inside.

The chapter closes with the first practical instrument of the book: meeting each impression with the formula "You are an impression, and not at all the thing you appear to be." This is the discipline of assent — the refusal to be swept away by the raw appearance of things before testing it. It is the seed of every cognitive practice that follows.

Cross-Tradition Connections

The dichotomy of control is one of the most widely echoed ideas in the world's wisdom traditions, and its most famous modern descendant is the Serenity Prayer attributed to Reinhold Niebuhr (1930s): "grant me the serenity to accept the things I cannot change, courage to change the things I can, and wisdom to know the difference." That last clause — the wisdom to know the difference — is precisely Epictetus's opening sortation of ta eph' hēmin from ta ouk eph' hēmin. The prayer travels well beyond Stoicism (it became central to twelve-step recovery), but its structure is recognizably this chapter.

Buddhist teaching arrives at a parallel insight from a different angle. Where Epictetus sorts the world into controllable and uncontrollable, the Buddhist analysis of dukkha (suffering) locates the same wound in upādāna — clinging or grasping after what is impermanent and not-self (anattā). Non-attachment is not indifference; it is releasing the demand that conditioned things behave as if they were ours to keep. The Stoic "these things belong to others" and the Buddhist "these things are empty of self" are not identical metaphysically — the Stoic still affirms a providential cosmos — but both dissolve suffering by loosening the grip of ownership over what was never securely owned.

In the Vedic and yogic stream, the same teaching appears as equanimity amid the dvandvas — the pairs of opposites (pleasure/pain, gain/loss, honor/dishonor). The Bhagavad Gita (2.47) counsels action without attachment to its fruits: you have a right to the work, never to its results. The fruit of action sits squarely in Epictetus's second column; the doing sits in the first. The convergence is striking enough that scholars have long noted it, though there is no evidence of direct historical contact between the traditions.

The closing formula — testing each impression rather than being carried off by it — is the discipline of assent (sunkatathesis), and it anticipates by nearly two millennia the cognitive practice of noticing an automatic thought and examining it before believing it. We should describe this as a genuine resonance, not as scientific validation: the Stoics were doing philosophy, not psychology, but the structural parallel to modern cognitive reframing is real and is part of why this text has been revived in therapeutic settings.

Universal Application

The teaching cuts a single clean line through the whole of human anxiety: nearly everything we suffer over lives in the second column. We grieve over outcomes, opinions, other people's choices, the body's frailty, the turning of fortune — and not one of these is finally up to us. What is up to us is narrow but absolute: the judgment we make, the desire we form, the response we choose. To learn this distinction by heart is to relocate the center of gravity of a life from the periphery, where it is buffeted, to the center, where it is free.

This is not a counsel of passivity. The point is not to stop acting in the world but to stop staking your peace on results you cannot guarantee. You plant the seed, tend it well, and release the harvest — because the harvest belongs to soil, weather, and time, not to your will. The person who has internalized this still works, still loves, still builds; but the wanting is held lightly, "with reservation," as the Stoics said, so that no outcome can shatter them.

The deepest application is the redefinition of freedom itself. Most of us imagine freedom as getting what we want. Epictetus, who had been literally owned, defines it as wanting only what is already in our power — and so becoming a person no master, no loss, and no insult can touch.

Modern Application

Make the two-column sort a daily practice. When something disturbs you, ask the chapter's first question: Is this in my power or not? A colleague's opinion of you, the traffic, the diagnosis, the market, whether you are chosen or passed over — not in your power. Your effort, your honesty, your response, your next action — in your power. Most distress evaporates the moment it is filed in the correct column.

This is the same move at the heart of cognitive reframing, where you catch an automatic, catastrophizing thought and test it before assenting to it. The Stoic formula — "You are an impression, and not at all the thing you appear to be" — is a portable version of that pause. The impression "this is a disaster" arrives; you meet it at the door rather than letting it run through the house. We can say this practice parallels modern therapeutic technique, not that research "proves" the ancient doctrine; the resonance is what makes it usable.

A concrete morning ritual: name one thing today that you will treat as fully yours (how you show up, your word, your attention) and one thing you will deliberately hold with an open hand (an outcome, a decision that rests with someone else, a result you've been gripping). Over weeks, the open hand becomes a steadier place to live from than the clenched fist ever was.