The easiest way to save money is to waste less energy.

I need you to go out and talk to your friends and talk to your neighbors. I want you to talk to them whether they are independent or whether they are Republican. I want you to argue with them and get in their face.

My job is to communicate to the American people that the Muslim world is filled with extraordinary people who simply want to live their lives and see their children live better lives. My job to the Muslim world is to communicate that the Americans are not your enemy. We sometimes make mistakes. But if you look at the track record America was not born as a colonial power, and that the same respect and partnership that America had with the Muslim world as recently as 20 or 30 years ago, there's no reason why we can't restore that. And that I think is going to be an important task.

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.

It's important to know that the vast majority of people who were excited in 2008 are still really enthusiastic. We've got more volunteers now than ever, and they're engaged, they're motivated, they're not paying attention to the ups and downs of polls or Washington.

I'll be the first US president to not only visit Kenya and Ethiopia, but also to address the continent as a whole, building off the African summit that we did here which was historic and has, I think, deepened the kinds of already strong relationships that we have across the continent.

No single nation should pick and choose which nations holds nuclear weapons. And that's why I strongly reaffirmed America's commitment to seek a world in which no nations hold nuclear weapons.