Unemployment rates among Americans who never went to college are about double that of those who have a postsecondary education.

If we have optimism without empathy then it doesn't matter how much we master the secrets of science. We're not really solving problems, we're just working on puzzles.

I'm an investor in a number of biotech companies, partly because of my incredible enthusiasm for the great innovations they will bring.

Rules broken today become norms tomorrow.

No one will need more than 637Kb of memory for a personal computer

If empathy channels our optimism, we will see the empathy and the diseases and the poor school. We will answer with our innovations and we will surprise the pessimists.

Success is a lousy teacher. It makes you think you know what you're doing.