"I'm not a fan of the word 'nerd' because it implies that there's something wrong with being smart. I prefer 'intellectual powerhouse' or 'brainiac.'"

"The universe is a beautiful place, and it's full of wonders."

"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."

"I think it's important to remind people that we are all made of stardust. We are all connected to the cosmos."

"I don't think I'm a good dancer. I'm a good mover. There's a difference."