"You know, the universe is a pretty big place. If it's just us, seems like an awful waste of space."

"I'm glad to be alive to see the universe unfold."

"I've never been able to get into science fiction as much as I'd like, because I find that most of it breaks the laws of physics."

"If you're not curious, you're not human."

"No offense to anyone, but if you're an adult and you're still believing in Santa Claus, I'm concerned for you."