It always seems impossible until it's done.

Sports have the power to change the world. It has the power to inspire, the power to unite people in a way that little else does.

The greatest glory in living lies not in never falling, but in rising every time we fall.

Especially for those of us who lived in single cells, you had the time to sit down and think, and we discovered that sitting down just to think is one of the best ways of keeping yourself fresh and able, to be able to address the problems facing you, and you had the opportunity, also, of examining your past.

For globalization to work for America, it must work for working people. We should measure the success of our economy by the breadth of our middle class, and the scope of opportunity offered to the poorest child to climb into that middle class.

For the longest time, I was horrified to hear the word 'failure,' but I've come to realize that we all fail. It's just a part of life. We all fall. It's how you rebound that shows the type of person you are.

My parents shared not only an improbable love, they shared an abiding faith in the possibilities of this nation. They would give me an African name, Barack, or blessed, believing that in a tolerant America your name is no barrier to success.

I have always felt strongly about empowering women. I'm living proof that, with confidence and by believing in yourself, you can accomplish any goal.