This life is the only hell believers will ever know. But for those who die in their sins, this is their only heaven.

Most atheists bristle at the thought that atheism has anything to do with faith, but not Penn Jillette.

If I want to understand the laws of physics I have to first believe what I read about physics. I have to have faith in what I read.

A blind, anemic, weak-kneed flea on crutches would have a greater chance of defeating a herd of a thousand wild stampeding elephants, than the enemy has of defeating God.

I think the key to passion, to zeal, is gratitude. Or to put it another way, the fuel to motivate is gratitude.

It is embarrassingly unscientific to speak of anything creating itself from nothing.

If you are not concerned about your neighbor's salvation, then I am concerned for yours.