That every will must consider every other will its equal would be a principle hostile to life, an agent of the dissolution and destruction of man, an attempt to assassinate the future of man, a sign of weariness, a secret path to nothingness.
If we have injured someone, giving him the opportunity to make a joke about us is often enough to provide him personal satisfaction, or even to win his good will.
It is not enough to prove something, one also has to seduce or elevate people to it. That is why the man of knowledge should learns how to speak his wisdom: and often in such a way that it sounds like folly!
If we affirm one moment, we thus affirm not only ourselves but all existence. For nothing is self-sufficient, neither in us ourselves nor in things; and if our soul has trembled with happiness and sounded like a harp string just once, all eternity was needed to produce this one event - and in this single moment of affirmation all eternity was called good, redeemed, justified, and affirmed.
Nothing is beautiful, only man: on this piece of naivete rests all aesthetics, it is the first truth of aesthetics. Let us immediately add its second: nothing is ugly but degenerate man - the domain of aesthetic judgment is therewith defined.
... hitherto we have been permitted to seek beauty only in the morally good - a fact which sufficiently accounts for our having found so little of it and having had to seek about for imaginary beauties without backbone! - As surely as the wicked enjoy a hundred kinds of happiness of which the virtuous have no inkling, so too they possess a hundred kinds of beauty; and many of them have not yet been discovered.
Everything which distinguishes man from the animals depends upon this ability to volatilize perceptual metaphors in a schema, and thus to dissolve an image into a concept.