I teach you beyond Man (superman). Man is something that shall be surpassed. What have you done to surpass him?

The free man is a warrior.

Partial knowledge is more triumphant than complete knowledge; it takes things to be simpler than they are, and so makes its theory more popular and convincing.

I am a forest, and a night of dark trees: but he who is not afraid of my darkness, will find banks full of roses under my cypresses.

What doesn't kill you, only makes you stronger

Spiritual strength and passion, when accompanied by bad manners, only provoke loathing.

I feel all those human beings to be pernicious who can no longer oppose what they love: they thereby ruin the best things and people.