Yes, life is a woman!

That which does not kill us makes us stronger.

Great things demand that we either remain silent about them or speak in a great manner: in a great manner, that is-cynically and with innocence.

Intoxicating joy is it for the sufferer to look away from his suffering and forget himself. Intoxicating joy and self-forgetting, did the world once seem to me.

Socrates and Plato are right: whatever man does he always does well, that is, he does that which seems to him good (useful) according to the degree of his intellect, the particular standard of his reasonableness.

My formula for happiness: a Yes, a No, a straight line, a goal.

Madness is not a consequence of uncertainty but of certainty.