When Teddy Roosevelt was around, there was an Ottoman Empire. There was a Habsburg empire. They controlled millions of people across Africa, the Middle East and Europe. And they're gone.Prosperity killed them, because they didn't have a way to hold the people together. They didn't have the rituals and the holidays and the pride in their country. And that's what we need if we're going to hold ourselves together during periods of prosperity.

... 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.

When Teddy Roosevelt was around, there was an Ottoman Empire. There was a Habsburg empire. They controlled millions of people across Africa, the Middle East and Europe. And they're gone.Prosperity killed them, because they didn't have a way to hold the people together. They didn't have the rituals and the holidays and the pride in their country. And that's what we need if we're going to hold ourselves together during periods of prosperity.

You know, throughout the world, throughout history, when countries get rich, they stop having kids.

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.

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.

The best way to achieve self-esteem is to do something worthy of esteem.