Do not trust those in whom the compulsion to punish is strong.

Nothing could be more idiotic and absurd than the doctrine of the trinity.

Had he been willing to live a hypocrite, he would have been respectable, he at least could have died surrounded by other hypocrites, and at his death there would have been an imposing funeral, with miles of carriages, filled with hypocrites, and above his hypocritical dust there would have been a hypocritical monument covered with lies.

I would have all the professors in colleges, all the teachers in schools of every kind, including those in Sunday schools, agree that they would teach only what they know, that they would not palm off guesses as demonstrated truths.

The rights of men and women should be equal and sacred-marriage should be a perfect partnership.

If there is a God who will damn his children forever, I would rather go to hell than to go to heaven and keep the society of such an infamous tyrant.

If the account given in Genesis is really true, ought we not, after all, to thank this serpent? He was the first schoolmaster, the first advocate of learning, the first enemy of ignorance, the first to whisper in human ears the sacred word liberty, the creator of ambition, the author of modesty, of inquiry, of doubt, of investigation, of progress and of civilization.