People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken.

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

The quantum theory of computation is the key to understanding the universe.

Science should serve humanity, not the other way around.

电影永远不会完成，只会被放弃。