Mental slavery is mental death, and every man who has given up his intellectual freedom is the living coffin of his dead soul.

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

There is only one way to be happy, and that is to make somebody else so, and you cannot be happy by going cross lots; you have got to go the regular turnpike road.

Instead of loving a God, we love each other. Instead of the religion of the sky-the religion of this world-the religion of the family-the love of husband for wife, of wife for husband-the love of all for children. So that now the real religion is: Let us live for each other; let us live for this world without regard for the past and without fear for the future. Let us use our faculties and our powers for the benefit of ourselves and others, knowing that if there be another world, the same philosophy that gives us joy here will make us happy there.

Whenever a man believes that he has the exact truth from God, there is in that man no spirit of compromise. He has not the modesty born of the imperfections of human nature; he has the arrogance of theological certainty and the tyranny born of ignorant assurance. Believing himself to be the slave of God, he imitates his master, and of all tyrants the worst is a slave in power.

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.

It is an old habit with theologians to beat the living with the bones of the dead.