Zarathustra was the first to consider the fight of good and evil the very wheel in the machinery of things: the transposition of morality into the metaphysical realm, as a force, cause, and end in itself, is his work. [...] Zarathustra created this most calamitous error, morality; consequently, he must also be the first to recognize it.
Friedrich NietzscheHe who would learn to fly one day must first learn to stand and walk and run and climb and dance; one cannot fly into flying.
Friedrich NietzscheTo call a thing good not a day longer than it appears to us good, and above all not a day earlier - that is the only way to keep joy pure.
Friedrich Nietzsche