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

"I'm not a big fan of democracy. I think it's often inefficient and leads to bad decisions."

"The 1920s were the last decade in American history during which one could be genuinely optimistic about politics."

"I think the biggest mistake people make is trying to do too many things."

"What important truth do very few people agree with you on?"