"There is only one science, physics: everything else is social work."

“Not at all. I would like for them to have changed, that there be new knowledge that says that your nurture is much more important than nature. But I haven’t seen any knowledge. And there’s a difference on the average between blacks and whites on I.Q. tests. I would say the difference is, it’s genetic.”

“Science Ph.D. students have effectively become serfs. And who would become a serf when you can work for Goldman Sachs and get paid $300,000 a year to become a serf? Why drive a Chevy when you can drive a BMW — and now you're condemned to driving a car from Malaysia or something. Life should be fun.”

“No one really wants to admit I exist.”

“To make a huge success, a scientist must be prepared to get into deep trouble. Sometime or another, someone will tell you that you are not ready to do something. … If you are going to make a big jump in science, you will very likely be unqualified to succeed by definition. The truth, however, won't save you from criticism. Your very willingness to take on a very big goal will offend some people who will think that you are too big for your britches and crazy to boot.”

“If you could make people with ten-point-higher IQs, we'd probably have fewer wars.”

“Moving forward will not be for the faint of heart. But if the next century witnesses failure, let it be because our science is not yet up to the job, not because we don't have the courage to make less random the sometimes most unfair courses of human evolution.”