The greatest progress that the human race has made lies in learning how to make correct inferences.

There is a great ladder of religious cruelty, and, of its many rungs, three are the most important. People used to make human sacrifices to their god, perhaps even sacrificing those they loved the best ... Then, during the moral epoch of humanity, people sacrificed the strongest instincts they had, their 'nature,' to their god... Finally: what was left to be sacrificed? ... Didn't people have to sacrifice God himself and worship rocks, stupidity, gravity, fate, or nothingness out of sheer cruelty to themselves?

As is well known, the priests are the most evil enemies—but why? Because they are the most impotent. It is because of their impotence that in them hatred grows to monstrous and uncanny proportions, to the most spiritual and poisonous kind of hatred. The truly great haters in world history have always been priests; likewise the most ingenious haters: other kinds of spirit hardly come into consideration when compared with the spirit of priestly vengefulness.

From people who merely pray we must become people who bless.

Morality is the best of all devices for leading mankind by the nose.

Parasitism is the only practice of the church; with its ideal of anaemia, its holiness, draining all blood, all love, all hope for life; the beyond as the will to negate every reality; the cross as the mark of recognition for the most subterranean conspiracy that ever existed-against health, beauty, whatever has turned out well, courage, spirit, graciousness of the soul, against life itself.

A woman's pity, which is talkative, carries the sick person's bed to the public marketplace.