To see others suffer does one good, to make others suffer even more: this is a hard saying but an ancient, mighty, human, all-too-human principle [....] Without cruelty there is no festival.
Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you.
With the unknown, one is confronted with danger, discomfort, and care; the first instinct is to abolish these painful states. First principle: any explanation is better than none. . . . The causal instinct is thus conditional upon, and excited by, the feeling of fear. The "why?" shall, if at all possible, not give the cause for its own sake so much as for a particular kind of cause -- a cause that is comforting, liberating, and relieving.
The craving for equality can express itself either as a desire to pull everyone down to our own level (by belittling them, excluding them, tripping them up) or as a desire to raise ourselves up along with everyone else (by acknowledging them, helping them, and rejoicing in their success).
We do not belong to those who only get their thought from books, or at the prompting of books, -- it is our custom to think in the open air, walking, leaping, climbing, or dancing on lonesome mountains by preference, or close to the sea, where even the paths become thoughtful.
Nobody can build the bridge for you to walk across the river of life, no one but you yourself alone. There are, to be sure, countless paths and bridges and demi-gods which would carry you across this river; but only at the cost of yourself; you would pawn yourself and lose. There is in the world only one way, on which nobody can go, except you: where does it lead? Do not ask, go along with it.