"I'm not a guru. I'm just a guy who loves the universe."

"The universe is not just a bunch of stuff. It's a story, and we're all part of it."

"I'm often asked whether I believe in God. I'm an agnostic."

"If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential."

"I find that if you have a goal, that you're going to work toward it. And if you don't have a goal, you're going to wander around aimlessly."