I was watching a documentary that during the Bay of Pigs crisis JFK had about two weeks before anybody reported on it. Imagine that. I think it's fair to say that if something like that happens under a current president, they've got to figure out in about an hour what their response is.

It's up to [Angela Merkel] whether she wants to stand again and then ultimately, it'll be up to the German people to decide what the future holds. If I were here and I were German and I had a vote, I might support her.

I said to one young activist who herself was the daughter of an undocumented worker, and so could speak from a very personal and legitimate perspective - I remember saying to her: I agree with you, from a moral perspective, that a child from Honduras is worth the same as my daughter. God is not a respecter of boundaries; he's not saying that American kids deserve a better life than Honduran kids. But I'm the president of the United States, and the nation-state by definition means that boundaries mean something and borders mean something.

Literacy is the most basic currency of the knowledge economy.

Sticking your head in the sand might make you feel safer, but it’s not going to protect you from the coming storm.

The United States of America has helped underwrite the global security for more than six decades with the blood of our citizens and the strength of our arms. The service and sacrifice of our men and women in uniform has promoted peace and prosperity from Germany to Korea and enabled democracy to take hold in places like the Balkans.

Part of people's concern is just the sense that around the world the old order isn't holding and we're not quite yet to where we need to be in terms of a new order that's based on a different set of principles, that's based on a sense of common humanity, that's based on economies that work for all people.