The Eugenic Society . . . is perpetually bewailing the fact that wage-earners breed faster than middle-class people.

Religion is based ... mainly upon fear ... fear of the mysterious, fear of defeat, fear of death. Fear is the parent of cruelty, and therefore it is no wonder if cruelty and religion have gone hand in hand. My own view on religion is that of Lucretius. I regard it as a disease born of fear and as a source of untold misery to the human race.

The mind is a strange machine which can combine the materials offered to it in the most astonishing ways.

I was told that The Chinese said they would bury me by the Western Lake and build a shrine to my memory. I have some slight regret that this did not happen, as I might have become a god, which would have been very chic for an atheist.

I do not myself feel that any person who is really profoundly humane can believe in everlasting punishment.

The rules of logic are to mathematics what those of structure are to architecture.

Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.