Don't hand over the controls

Picture someone walking up and physically taking hold of you — steering your hands, marching you down the hall. You'd be furious. Nobody gets to operate your body like a puppet. Yet a stranger leaves a nasty comment, a coworker makes a face, a customer mutters something on the way out, and you let it run your whole afternoon. The grip on the mind we barely notice. The grip on the arm we'd never allow.

Epictetus put the two side by side. "If a person had delivered up your body to any one whom he met in his way, you would certainly be angry. And do you feel no shame in delivering up your own mind to be disconcerted and confounded by any one who happens to give you ill language?" (Enchiridion 28, Carter). Ill language is just sound. It only takes the wheel if you hand it over. The reviewer, the rude regular, the boss in a mood — none of them can disconcert you without your cooperation.

This doesn't mean you don't hear it. The waitress notes the complaint, the contractor logs the gripe, and neither lets it seize the controls for the rest of the shift. You keep your hands on your own day.

The week keeps circling one point: their opinion can knock on the door, but you decide whether it drives.