Theory helps us to bear our ignorance of facts.

To substitute judgments of fact for judgments of value is a sign of pedantic and borrowed criticism.

Philosophers are very severe towards other philosophers because they expect too much.

Rejection is a form of self-assertion. You have only to look back upon yourself as a person who hates this or that to discover what it is that you secretly love.

The irrational in the human has something about it altogether repulsive and terrible, as we see in the maniac, the miser, the drunkard or the ape.

There is no greater stupidity or meanness than to take uniformity for an ideal.

The Universe, so far as we can observe it, is a wonderful and immense engine; its extent, its order, its beauty, its cruelty, makes it alike impressive.