What is within our control?
This simple question lies at the heart of Stoic philosophy. Epictetus begins his handbook for living with the disarming line: Some things are up to us and some are not. Within our power are opinion, motivation, desire, aversion, and, in a word, whatever is of our own doing. Not within our power are our body, our property, reputation, office, and whatever is not of our own doing.
At first, this can feel like a loss. We like to think we control our relationships, our careers, even our bodies. But Epictetus draws a sharp distinction between control over our individual contributions and control over the overall outcome. We can choose our efforts, attitudes, and judgments in the present. We cannot guarantee how things will turn out.
It is not the things themselves that disturb people but their judgements about those things. A traffic jam is just a traffic jam. Rain is just rain. The disturbance begins when we insist reality should be otherwise. So Epictetus offers a radical shift: Do not ask things to happen as you wish, but wish them to happen as they do happen, and your life will go smoothly. Acceptance is not resignation. It is wisdom in action.
This is the dichotomy of control. Working within our sphere of control, we are naturally free, independent, and strong. Beyond that sphere, we are weak and dependent. If we attach happiness to status, possessions, or other peoples opinions, we destroy our freedom. But if we focus on what is truly our own concern, we are in charge of our interior life.
There is a remarkable sense of liberation here. Even if our leg is fettered, not even Zeus himself can get the better of our choice. We may not control the wind, but like the Stoic archer, we can control how we aim and release the arrow.
Happiness, then, is not found in securing perfect outcomes. It is found in making the best use of what is in our power, and taking the rest as it naturally happens. In this one brief moment, our choice is everything.