El que teme sufrir, ya sufre de su miedo.

Michel de Montaigne

It is the power of the mind to be unconquerable.

Seneca

The more you know yourself, the more you will forgive others.

The Stoic Emperor

The whole future lies in uncertainty: live immediately.

Seneca

The chief task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

Epictetus

You only control your own actions and your own emotions. Only worry about things under your control.

Justin Kan