All God does is watch us and kill us when we get boring. We must never, ever be boring.
To be nobody but yourself in a world which is doing its best day and night to make you like everybody else means to fight the hardest battle which any human being can fight and never stop fighting.
Against stupidity the gods themselves contend in vain.
Anger at lies lasts forever. Anger at truth can't last.
Above all things, never be afraid. The enemy who forces you to retreat is himself afraid of you at that very moment.
My pessimism extends to the point of even suspecting the sincerity of the pessimists.
Good judgment comes from experience, and experience comes from bad judgment.