The body is a big sagacity, a plurality with one sense, a war and a peace, a flock and a shepherd.

He divines remedies against injuries; he knows how to turn serious accidents to his own advantage; whatever does not kill him makes him stronger

No one dies of fatal truths nowadays: there are too many antidotes.

You should seek your enemy, you should wage your war - a war for your opinions. And when your opinion is defeatedy our honesty should still cry triumph over that!

Spirit is the life that itself cuts into life: with its own torment it increases its own knowledge. Did you already know that?

He who has always spared himself much will in the end become sickly of so much consideration. Praised be what hardens!

All philosophy is a form of confession.