All of us are driven by a simple belief that the world as it is just won't do - that we have an obligation to fight for the world as it should be.

I believe that each of us-no matter what our age or background or walk of life-each of us has something to contribute to the life of this nation.

I didn't just start with ...local city officials because I knew that they would understand the problem. I started with them because I knew that our cities, towns and counties would be a key part of the solution to this issue. ...there is no one-size-fits all policy or program that can solve this problem. And Washington certainly does not have all the answers. Instead, many of the best, most innovative, most effective solutions start in our city halls and our towns and our county councils.

Exercise is really important to me - it's therapeutic. So if I'm ever feeling tense or stressed or like I'm about to have a meltdown, I'll put on my iPod and head to the gym or out on a bike ride along Lake Michigan with the girls.

You have to practice success. Success doesn't just show up. If you aren't practicing success today, you won't wake up in 20 years and be successful, because you won't have developed the habits of success, which are small things like finishing what you start, putting a lot of effort into everything you do, being on time, treating people well.

Millions of Americans who know that Barack understands their dreams; that Barack will fight for people like them; and that Barack will finally bring the change we need.

I admit it: I am louder than the average human being and have no fear of speaking my mind. These traits don't come from the color of my skin but from an unwavering belief in my own intelligence.