They say: Belief is important. I say: No, actions are important. Judge by deed, not by creed.

Reason, observation, and experience; the holy trinity of science.

We are told in the Pentateuch, that god, the father of us all, gave thousands of maidens, after having killed their fathers, their mothers, and their brothers, to satisfy the brutal lusts of savage men. If there be a god, I pray him to write in his book, opposite my name, that I denied this lie for him.

The history of intellectual progress is written in the lives of infidels.

The few took advantage of the ignorant many. They pretended to have received messages from the Unknown. They stood between the helpless multitude and the gods. They were the carriers of flags of truce. At the court of heaven they presented the cause of man, and upon the labor of the deceived they lived.

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

The old man has been long at the fair. He is acquainted with the jugglers at the booths. His curiosity has been satisfied. He no longer cares for the exceptional, the monstrous, the marvelous and deformed. He looks through and beyond the gilding, the glitter and gloss, not only of things, but of conduct, of manners, theories, religions and philosophies. He sees clearer. The light no longer shines in his eyes.