"The universe is a stage, and we are all actors in it."

"The problem with society is not lack of knowledge, but the illusion of knowledge."

"I'm not a fan of people who say, 'I believe in science.' Science is not a belief system. Science is a method."

"My goal is to get people to think about the universe, not just about themselves."

"I'm not a vegetarian, but I do believe that we should be more mindful of where our food comes from, and how it's produced."