"People think I'm really smart. But when people ask me a question I type in the answer on my little computer screen. How do you know I am not just googling that shit before I answer?"

"We are very, very small, but we are also very, very smart."

"We are very, very small, but we are profoundly significant."

"It is a matter of common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something."

"The human failing I would most like to correct is aggression. It may have had survival advantage in caveman days, to get more food, territory or partner with whom to reproduce, but now it threatens to…"