"I'm a big proponent of space exploration, not just for scientific discovery, but for the inspiration it provides."

"I don't believe in magic. I believe in science. And science is far more magical than anything magic could ever be."

"I don't think there's any such thing as a 'dumb question' when it comes to science. There are just questions that reveal a lack of information."

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

"If I had a superpower, it would be to make everyone scientifically literate. Imagine the world we'd live in."