"My brain is too big for my head. I have to wear a special hat."

"Intelligent design, as I understand it, means that you have an intelligent designer somewhere. And the problem with that is, if you’re going to invoke an intelligent designer, you have to ask, 'Who de…"

"For me, I am driven by two main philosophies: know more today about the world than I knew yesterday and lessen the suffering of others. You'd be surprised how far you can get with those two."

"I'm not trying to convince you of anything. I'm just trying to get you to think."

"I'm not saying there's no God. I'm saying if there is a God, he's an absentee landlord."