E.U. need to be nurtured and cultivated and protected and fought for because the achievements that we've seen on this continent, in contrast to a divided Europe of the previous century, are ones that remind us of how important it is that we work together.

I want to reduce America's deficit by cutting spending that we don't need but also by asking the wealthy to do a little bit more so that we can invest in things like research and technology that are the key to a 21st century economy.

I have always believed that what brings us together is stronger than what pulls us apart.

As I travel around the world, it's fascinating; European leaders, Asian leaders, they all say to me, America is actually poised to be the world leader for another century - if we can fix some of this political dysfunction. ... We've got a lot of national security challenges, but if we get our economy together, and if we can get our political system to work well, I am really confident about our future.

David [Cameron] has been an outstanding friend and partner on the global stage and, based on our conversation, I'm confident that the UK is committed to an orderly transition out of the EU.

Our friends at the Republican convention were more than happy to talk about everything they think is wrong with America, but they didn't have much to say about how they'd make it right. They want your vote, but they don't want you to know their plan.

The genius of our founders is that they designed a system of government that can be changed. And we should take heart, because we’ve changed this country before.