“I love going to Africa and stuff. I love going anywhere, really, but I've been to Africa a bunch of times and it's just a beautiful place that needs help, obviously, but helping people that are really thankful is really easy to do. And the people out there always seem so thankful.”

“The assumption that nature is all there is, and that nature has been governed by the same rules at all times and places, makes it possible for natural science to be confident that it can explain such things as how life began.”