All men have a sweetness in their life. That is what helps them go on. It is towards that they turn when they feel too worn out.

Believe, when you are most unhappy, that there is something for you to do in the world.

Silence is the sleep that nourishes wisdom.

The greatest sin is to think yourself weak.

Pleasure is the only thing worth having a theory about.

A short saying often contains much wisdom.

We are time's witnesses and its victims.