I think we did a really good job in saving this economy and putting us back on the track of growth.

Let me tell your something. I'm from Chicago. I don't break.

You know, I have more than enough to do without having to worry about the financial system.

To young people: you have to stay encouraged.

We have to be successful at the cutting-edge industries of the future like Twitter. But we also have always been a country that makes stuff.

For me, personally, the most difficult moments had to do with not just terrorist attacks, but also shootings.

I'm always suspicious of politics dividing people instead of bringing them together.