Physically, I feel probably as good as I've ever felt. And I've got as much energy as I ever did. But what you feel after eight years - and I think you'd feel this no matter what, but anytime you have a big transition, it gets magnified - is time passes.

[The Democrats] have got to do a better job of showing up.

It [is] that courage that Africa most desperately needs.

We remain more than a collection of red states and blue states. We are and forever will be the United States of America.

The president is eager to get to work and looks forward to working with the new Congress on policies that will make sure middle-class Americans are sharing in the economic recovery, but the president is clear that he will not let this Congress undo important protections gained -- particularly in areas of health care, Wall Street reform and the environment.

There are some who question the scale of our ambitions, who suggest that our system cannot tolerate too many big plans. Their memories are short, for they have forgotten what this country has already done, what free men and women can achieve when imagination is joined to common purpose, and necessity to courage.

Peace depends upon compromise among peoples who must live together long after our speeches are over, long after our votes have been tallied.