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.

There's nobody to guide through the process of becoming a man... to explain to them the meaning of manhood. And that's a recipe for disaster.

My task over the last two years hasn't just been to stop the bleeding. My task has also been to try to figure out how do we address some of the structural problems in the economy that have prevented more Googles from being created.

We have to find ways in which, collectively, we agree there's some things that government needs to do to help protect us, that in this age of non-state actors who can amass great power, I want my government - and I think the German people should want their government - to be able to find out if a terrorist organization has access to a weapon of mass destruction that might go off in the middle of Berlin.

The countries who out-educate us today will out-compete us tomorrow.

[...] we must start by inspiring our children with a sense of purpose...by nurturing their imagination so that they may dream big and then work hard to reach those dreams. Too often, our children spend hours playing Playstation without ever finding out how to build Playstation. They watch television but never wonder how it's put together. They surf web page after web page on the Internet, but are never taught how to design one.

First and foremost, it's important to remember that, from my perspective at least, my most important legacy was making sure that the world didn't go into a Great Depression.