The United States often finds itself in a situation where if it goes in militarily then it is criticized for going in militarily, and if it doesn't go in militarily, then people say, why aren't you doing something militarily?

Now, as a nation, we don't promise equal outcomes, but we were founded on the idea everybody should have an equal opportunity to succeed. No matter who you are, what you look like, where you come from, you can make it. That's an essential promise of America. Where you start should not determine where you end up.

We have to deal with the 11 million individuals who are here illegally. The bill that Senator [Marco] Rubio put forward, I think is a great place to start.

And yes, my plan will continue to reduce the carbon pollution that is heating our planet - because climate change is not a hoax. More droughts and floods and wildfires are not a joke. They're a threat to our children's future. And in this election, you can do something about it.

The president [Barack Obama] understands that the country's very concerned about [terrorism] issue. And I think what you're going to hear from him is a discussion about what government's doing to ensure all of our highest priority, the protection of the American people.

Making products we sell around the world, stamped with three proud words, 'Made in the USA!'

I can be much more sarcastic and, I think, sometimes withering in my assessments of things than I allow to show in my public life.