One religion is as true as another.

The state dictates and coerces; religion teaches and persuades. The state enacts laws; religion gives commandments. The state is armed with physical force and makes use of it if need be; the force of religion is love and benevolence.

God is a concept by which we measure our pain.

To place oneself in the position of God is painful: being God is equivalent to being tortured. For being God means that one is in harmony with all that is, including the worst. The existence of the worst evils is unimaginable unless God willed them.

Kill a man, and you are an assassin. Kill millions of men, and you are a conqueror. Kill everyone, and you are a god.

The nature of God is a circle, of which the center is everywhere and the circumference is nowhere.

The important thing, I think, is not to be bitter. You know, if it turns out that there is a God, I don’t think that he’s evil. I think that the worst thing you could say about him is that basically he’s an underachiever. After all, you know, there are worse things in life than death.

Without doubt God is the universal moving force, but each being is moved according to the nature that God has given it. He directs angels, man, animals, brute matter, in sum all created things—but each according to its nature—and man having been created free, he is freely led. This rule is truly the eternal law and in it we must believe.

An irreligious man is not one who denies the gods of the majority, but one who applies to the gods the opinions of the majority. For what most men say about the gods are not ideas derived from sensation, but false opinions, according to which the greatest evils come to the wicked, and the greatest blessings come to the good from the gods.

Educate people without religion and you make them but clever devils.

Religion is by no means a proper subject of conversation in mixed company.

I believe in an America where the separation of church and state is absolute, where no Catholic prelate would tell the president (should he be a Catholic) how to act and no Protestant minister would tell his parishioners for whom to vote.

Among all nations, through the darkest polytheism glimmer some faint sparks of monotheism.