We are not accountable for the sins of "Adam".

If God objected to [people with various handicaps], he ought not have created such people.

Good nature is the cheapest commodity in the world.

Spirituality for the most part is a mask worn by idleness, arrogance and greed.

The hope of science is the perfection of the human race. The hope of theology is the salvation of a few, and the damnation of almost everybody.

Liberty sustains the same relation to mind that space does to matter.

If there be gods we cannot help them, but we can assist our fellow men. We cannot love the inconceivable, but we can love wife and child and friend.