It is, indeed, a fact that, in the midst of society and sociability every evil inclination has to place itself under such great restraint, don so many masks, lay itself so often on the procrustean bed of virtue, that one could well speak of a martyrdom of the evil man. In solitude all this falls away. He who is evil is at his most evil in solitude: which is where he is at his best - and thus to the eye of him who sees everywhere only a spectacle also at his most beautiful.
So far there has been no philosopher in whose hands philosophy has not grown into an apology for knowledge; on this point, at least, every one is an optimist, that the greatest usefulness must be ascribed to knowledge. They are all tyrannized over by logic, and this is optimism in its essence.
Comparing man and woman on the whole, one may say: woman would not possess a genius for ornamentation if she did not also possessan instinct for the secondary role.
Whoever is related to me in the height of his aspirations will experience veritable ecstasies of learning; for I come from heights that no bird ever reached in its flight, I know abysses into which no foot ever strayed.
Without the errors involved in the assumptions of ethics, man would have remained an animal. Thus has he taken himself as something higher and imposed rigid laws upon himself.
A vocation makes us unthinking; that is its greatest blessing. For it is a bulwark behind which we are permitted to withdraw whencommonplace doubts and cares assail us.
Verily, a polluted stream is man. One must actually be a sea to take in a polluted stream without becoming impure. Behold, I teach you the superman: he is the this sea, in him can your great contempt go under.