I have great people working for me now. I surround myself with smart people.

As far as I'm concerned, Twitter has wiped out Facebook. I'm done with Facebook.

I'm not planning on giving my kids any of my wealth. They know when their education is over, I'm pushing them out of the nest. The bird you see dead under the nest is the one who didn't think about the future.

Protecting Americans from harm goes beyond police and national defense. It's imperative that we not destroy the commons, the physical environment on which we rely.

The only reason to do business is to make money; that's the only reason for doing business.

I have no baggage in politics. I've never been a politician. I don't owe anybody anything.

Once Michigan stood proud. In addition to GM, Ford and Chrysler, it was home base for the United Auto Workers, a powerful escalator transporting hundreds of thousands of blue-collar workers into America's middle class.