"The universe is a hostile place. It will kill you if you're not careful."

"Science is a way of thinking much more than it is a body of knowledge."

"The universe is not just a collection of facts. It's a story."

"My biggest problem with flat-Earthers is that they're not asking good questions. They're starting with the answer and working backward."

"My biggest fear is that people will stop being curious. That they'll stop asking questions, and just accept what they're told."