"Every elevation of the type 'man,' has hitherto been the work of an aristocratic society — and so it will always be."

"All psychology hitherto has remained stuck in moral prejudices and fears; it has not dared to descend into the depths."

"He who cannot obey himself will be commanded. That is the nature of living creatures."

"Pity is the practice of nihilism."

"What is great in man is that he is a bridge and not an end."