One of the most important ways I use curiosity is to see the world through other people's eyes. One of the concepts that really animates me is what I think of as "mastery." I want to know what it takes to really master something - not just to be a police officer but to be the chief, not just to be an intelligence agent but to be the head of the CIA, not just to be a trial attorney but to be F. Lee Bailey. That's a quiet thread through my curiosity. It's also a theme, in some form, of every one of my movies. The stories touch the whole range of the human experience, I hope, but the central struggle is often about achievement or the struggle for achievement. What does success look like? What does success feel like? Isaac Asimov actually wrote more non-fiction books than fiction books. He wrote seven books about mathematics, 68 books on astronomy; he wrote a biochemistry textbook. He wrote books titled "Photosynthesis" and "Neutrino: Ghost Particle of ...