The CIA will only hire people with impeccable credentials to be a translator. 'Impeccable credentials' means you've never lived outside the United States.

Is your company so small you have to do everything for yourself? Wait until you're so big that you can't. That's worse.

I make no secret of the fact that I was not a big Hillary Clinton supporter, but I thought in the two-way race between her and Donald Trump, that she should have been the president. But Trump promised a lot of things. And now he's six months in and hasn't passed a piece of legislation yet. Now, I personally have said we should help him. I didn't vote for him. I didn't think he was the right person. But once we have an election and he gets elected, then we have a responsibility as citizens to help him.

Fighting climate change isn't just an obligation we owe to future generations. It's also an opportunity to improve public health - and drive economic growth - in the here and now.

What goes on in Europe concerns us greatly because, if Europe comes apart, the E.U. comes apart, then you're going to have enormous impact on America, that's a very big trading partner of ours, and people own securities around the world in this day and age.

When I came into office, people said, 'Billionaire? How do they live? What do they eat? How do they sleep?' Today, they see me on the subway coming uptown. A couple of people say hi, some people smile and nod. Some people just sleep. It's not an issue.

The one thing computers have done is let us make bigger mistakes. We have to be careful not to depend on our machines.