To those human beings who are of any concern to me, I wish suffering, desolation, sickness, ill treatment, indignities, profound self-contempt, the torture of self-mistrust, and the wretchedness of the vanquished.

Willing emancipateth: that is the true doctrine of will and emancipation - so teacheth you Zarathustra. No longer willing, and no longer valuing, and no longer creating! Ah, that that great debility may ever be far from me! And also in discerning do I feel only my will's procreating and evolving delight.

The Christian resolution to find the world ugly and bad has made the world ugly and bad.

Man is no longer an artist, he has become a work of art.

To our strongest impulse, to the tyrant in us, not only our reason but also our conscience yields.

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.

Science and art have that in common that everyday things seem to them new and attractive.