"Most people think that progress is inevitable. I think it's not."

"I'm a contrarian, and I believe that the truth is often found in unpopular opinions."

"You should always be asking yourself: what's the one thing that I can do that no one else can do?"

"I think that the biggest innovation in the last 50 years has been the personal computer."

"The greatest danger for our civilization is that we may discover a technology that enables us to create a totalitarian state."