The irrationality of a thing is no argument against its existence, rather a condition of it.
Man is the cruelest animal.
Ultimately, it is the desire, not the desired, that we love.
He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you.
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
Digressions, objections, delight in mockery, carefree mistrust are signs of health; everything unconditional belongs in pathology.
What is done out of love always takes place beyond good and evil.
Plato is boring.
But thus do I counsel you, my friends: distrust all in whom the impulse to punish is powerful!
God is dead.