The policy of America to deny visas to technically trained people in the U.S. and shipped to other countries, where they create companies that compete with America, has to be the stupidest policy of all the U.S. government policies.

The trend has been mobile was winning. It's now won.

I worry that the level of interrupt, the sort of overwhelming rapidity of information — and especially of stressful information — is in fact affecting cognition. It is in fact affecting deeper thinking. I still believe that sitting down and reading a book is the best way to really learn something.
 And I worry that we’re losing that.

For those who say you're thinking too big... be smart enough not to listen. For those who say the odds are too small ... be dumb enough to give it a shot. And for those who ask, how can you do that?... look them in the eyes and say, I'll figure it out.

People are surprised to find out that an awful lot of people think that they're idiots.

The best thing that would happen is for Facebook to open up its data. Failing that, there are other ways to get that information.

I used to say that you'll have 10 IP address on your body... and it looks like that's going to happen through medical monitoring.