... in the future a typical factory will host three workers: a man, a computer and a dog. The computer will do all the work. The man will feed the dog. And the dog's job? To bite the man - if he touches the computer.

We're prosperous enough that we can afford to have one in six able-bodied men of working age sitting at home playing video games.

You need somebody to support the retirees. You need to pay into the pension plans. You need people to work at the hospitals, at the nursing homes.

It's a good thing we have immigrant doctors and immigrant engineers, because if you or I get sick this afternoon, we're going to go to the hospital, and we're going to hope someone serves us.

Half of Americans look at the other half and say, they're too lazy or they're not willing to get up and go to school. And the other half looks and sees a bunch of fat cats and talks about income inequality.

If you have waves of immigration, you better figure out a way to turn those immigrants into red-blooded Americans, or else you end up splintering the society.

... in the future a typical factory will host three workers: a man, a computer and a dog. The computer will do all the work. The man will feed the dog. And the dog's job? To bite the man - if he touches the computer.