They lose the day in expectation of the night, and the night in fear of the dawn.

Seneca

Keep silence for the most part, and speak only when you must, and then briefly.

Epictetus

Think long term. Execute short term. Experience now.

The Stoic Emperor

The whole future lies in uncertainty: live immediately.

Seneca

If you want to improve, you must be content to be thought foolish and stupid.

Epictetus

What upsets people is not things themselves, but their judgements about these things.

Epictetus