Happiness is not a reward - it is a consequence. Suffering is not a punishment - it is a result.

The hands that help are better far / Than lips that pray. / Love is the ever gleaming star / That leads the way, / That shines, not on vague worlds of bliss, / But on a paradise in this.

An infinite God ought to be able to protect Himself, without going in partnership with State Legislatures.

There is no harmony between religion and science. When science was a child, religion sought to strangle it in the cradle. Now that science has attained its youth, and superstition is in its dotage, the trembling, palsied wreck says to the athlete: "Let us be friends."

When your little child tells a lie, do not rush at him as though the world were about to go into bankruptcy. Be honest with him. A tyrant father will have liars for his children; do you know that? A lie is born of tyranny upon the one hand and weakness upon the other, and when you rush at a poor little boy with a club in your hand, of course he lies.

Where is the soul? . . . I refuse to believe anything of that kind without proof. The idea that, as soon as a man's breath leaves his body, the soul flops out like a chicken's head and flies off into space to find a lodgment where there [are] harps and haloes. Too much for me.

The ideas of right and wrong change with the experience of the race, and this change is wrought by the gradual ascertaining of consequences - of results.