When I was younger, I could eat whatever I wanted, as long as I exercised; or if I didn't exercise and just watched what I ate, I'd maintain. Now I have to do both.

The biggest obstacle facing girls is education, education, education. There are too many kids who think high school is a pit stop to fame and fortune. I want girls in this country to think education is the coolest, most important thing they could ever do in their lives.

Whether you come from a council estate or a country estate, your success will be determined by your own confidence and fortitude.

Happiness for me is when my kids are good and when my family is whole.

The president's job is a lot harder. And that's why I'm working hard to get him re-elected, because he's handled himself with a level of grace and poise that not many people could given the challenges that he's faced.

This is really what the White House is all about. It’s the “People’s House.” It’s a place that is steeped in history, but it’s also a place where everyone should feel welcome. And that's why my husband and I have made it our mission to open up the house to as many people as we can.

I always want to be on the cusp of being in the best shape that I can be.