If the world ever advances beyond what it is today, it must be led by men who express their real opinions.

Let us account for all we see by the facts we know. If there are things for which we cannot account, let us wait for light. To account for anything by supernatural agencies is, in fact to say that we do not know. Theology is not what we know about God, but what we do not know about Nature.

My principal objections to orthodox religion are two: slavery here and hell hereafter.

Just to the extent that the Bible was appealed to in matters of science, science was retarded; and just to the extent that science has been appealed to in matters of religion, religion has advanced - so that now the object of intelligent religionists is to adopt a creed that will bear the test and criticism of science.

Let us agree not to step on each other’s feet.

A believer is a bird in a cage, a freethinker is an eagle parting the clouds with tireless wing.

Like an armed warrior, like a plumed knight, James G. Blaine marched down the halls of the American Congress and threw his shining lance full and fair against the brazen foreheads of the defamers of his country, and the maligners of his honor.