I think it's fair to say that my temperament is steady - and on the buoyant side.

Tonight, we gather to affirm the greatness of our nation - not because of the height of our skyscrapers, or the power of our military, or the size of our economy. Our pride is based on a very simple premise, summed up in a declaration made over two hundred years ago.

The reason I take pride for that is one of the things you worry about when you're in the bubble, and there's all this pomp and circumstance and hail to the chief is, do you lose touch with what you thought was important and what brought you here? And I'm proud that I don't think I have lost touch.

[...] 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.

The United States does not have a monopoly on crazy people. It's not the only country that has psychosis. And yet we kill each other in these mass shootings at rates that are exponentially higher than anyone else. Well, what's the difference? The difference is that these guys can stack up a bunch of ammunition in their houses, and that's sort of par for the course.

The shift to a cleaner energy economy wont happen overnight, and it will require tough choices along the way. But the debate is settled. Climate change is a fact.

You always hear about waste and abuse in Washington. And usually it doesn't mean much, because nobody ever finds where that waste and abuse is.