I have never seen the slightest scientific proof of the religious ideas of heaven and hell, of future life for individuals, or of a personal God.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

I owe my success to the fact that I never had a clock in my workroom. Seventy-five of us worked twenty hours every day and slept only four hours - and thrived …

Hell, there are no rules here - we're trying to accomplish something.

[Dinosaurs] didn't exist. God created the sun, the stars, the heavens and the earth, and then made Adam and Eve. The Bible never says anything about dinosaurs.…

It's so hard to believe in anything anymore. I mean, it's like, religion, you really can't take it seriously, because it seems so mythological, it seems so arb…

The major religions on the Earth contradict each other left and right. You can't all be correct. And what if all of you are wrong? It's a possibility, you know…