"The weak and the ill-constituted shall perish: first principle of our philanthropy. And one shall help them to do so."

"The most spiritual men, as the strongest, find their happiness where others would find their destruction: in the labyrinth, in hardness against themselves and others, in experiments; their joy is self…"

"God is dead. God remains dead. And we have killed him. How shall we comfort ourselves, the murderers of all murderers?"

"Silence is worse; all truths that are kept silent become poisonous."

"What does your conscience say? 'You should become the person you are.'"