Some things are up to us and some are not up to us. Our opinions are up to us, and our impulses, desires, aversions — in short, whatever is our own d… - Epictetus

Some things are up to us and some are not up to us. Our opinions are up to us, and our impulses, desires, aversions – in short, whatever is our own doing. Our bodies are not up to us, nor are our possessions, our reputations, or our public offices. . .

For sheep don’t throw up the grass to show the shepherds how much they have eaten; but, inwardly digesting their food, they outwardly produce wool and milk. Thus, therefore, do you likewise not show theorems to the unlearned, but the actions produced by them after they have been digested.

If, of course, your action is wrong, just don’t do it at all, but if it’s right, why be afraid of people whose criticism is off the mark?

You would fain be victor at the Olympic Games, you say. Yes, but weigh the conditions, weigh the consequences; then and then only, lay to your hand-if it be for your profit. You must live by rule, submit to diet, abstain from dainty meats, exercise your body perforce at stated hours, in heat or in cold; drink no cold water, nor, it may be, wine. In a word, you must surrender yourself wholly to your trainer, as though to a physician.