I don`t think the Donald Trump`s qualified to be president of the United States, and every time he speaks, that opinion is confirmed.

The president [Barack Obama] laid out his vision for foreign policy in a way that we hadn't heard before. And it could be summed up, I think, in two words - realistic idealism.

We have a historic opportunity to prevent the spread of nuclear weapons in Iran, and to do so peacefully, with the international community firmly behind us. We should seize that chance.

You Can't Rest on Your Laurels. Your Own Body of Work Is Yet to Come.

I wanna thank the German people for the incredible partnership that our countries have been able to establish all these years.

Occasionally I would like the German people to give us the benefit of the doubt, given our history, as opposed to assuming the worst -- assuming that we have been consistently your strong partners and that we share a common set of values.

On every front there are clear answers out there that can make this country stronger, but we're going to break through the fear and the frustration people are feeling. Our job is to make sure that even as we make progress, that we are also giving people a sense of hope and vision for the future.