Success isn't about how much money you make, it's about the difference you make in people's lives.

In the 10 cities with the nation's highest obesity rates, the direct costs connected with obesity and obesity-related diseases are roughly $50 million per 100,000 residents. And if these 10 cities just cut their obesity rates down to the national average, all added up they combine to save nearly $500 million in healthcare costs each year.

Our life before moving to Washington was filled with simple joys...Saturdays at soccer games, Sundays at grandma's house...and a date night for Barack and me was either dinner or a movie, because as an exhausted mom, I couldn't stay awake for both.

Talking is good. Conversations have to be forever.

Discriminating against same-sex couples just isn't right.

The idea that we are our brother's keeper and our sister's keeper. That we should treat others as we would want to be treated. And that we care for the sick... feed the hungry... and welcome the stranger... no matter where they come from, or how they practice their faith.

My ability to get through my day greatly depends on the relationship that I have with other women...We have to be able to champion other women. We have to root for each other's successes and not delight in one another's failures.