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.

For one thing is needful: that a human being should attain satisfaction with himself, whether it be by means of this or that poetry or art; only then is a human being at all tolerable to behold. Whoever is dissatisfied with himself is constantly ready for revenge, and we others will be his victims, if only by having to endure his ugly sight.

Unexplained, obscure matters are regarded as more important than explained, clear ones.

Everything about woman is a riddle, and everything about woman has a single solution: that is, pregnancy

Nothing on earth consumes a man more quickly than the passion of resentment.

One receives as reward for much ennui, despondency, boredom -such as a solitude without friends, books, duties, passions must bring with it -those quarter-hours of profoundest contemplation within oneself and nature. He who completely entrenches himself against boredom also entrenches himself against himself: he will never get to drink the strongest refreshing draught from his own innermost fountain.

To regard states of distress in general as an objection, as something which must be abolished is the greatest nonsense on earth; having the most disastrous consequences, fatally stupid- almost as stupid as a wish to abolish bad weather - out of pity for the poor.