"I'm not an atheist. I'm an agnostic. I don't know what's out there, and neither do you."

"If you want to assert a truth, first make sure it's not just an opinion that you desperately want to be true."

"I don't want to live in a world where people don't understand science. That's a world of darkness."

"You know, the universe is a pretty big place. It's much bigger than people realize. And sometimes, you just gotta look up."

"The universe doesn't care about your feelings. It just is."