I think the idea of moving to a cleaner energy future and doing more energy efficiency makes smart sense.

I have said many times-if I hadn't been exposed to music as a child I don't think I would have been president.

That everybody can do something, without regard to how old or young they are, rich or poor or middle class they are, how busy or not busy they are and what level skills they have. Everyone can do something. And everybody should do something. ... And if you do it, you'll be happier.

Government is not the problem, and government is not the solution. We - the American people - we are the solution.

What you earn depends on what you learn.

Each generation of Americans must define what it means to be an American.

We all do better when we work together.