I'd never been a teacher before, and here I was starting my first day with these eager students. There was a shortage of teachers, and they had been without a math teacher for six months. They were so excited to learn math.

With my new venture, Club Mom, we want to empower moms to feel their value and also build their collective power to make their lives better and easier. We want to bring them together as a community to share experiences and information.

I can pretty much call anyone, whether at the White House, in a company or in the media. I have access, because of the silliness of the entertainment world and how people react to it. It gave me an enormous opportunity to do anything I really want to.

People who dream of something bigger and better are good role models.

A good balance of winning and losing is important. If you just win all the time, you won't get anything out of it; having some tough losses can be really important.

The biggest lesson from Africa was that life's joys come mostly from relationships and friendships, not from material things. I saw time and again how much fun Africans had with their families and friends and on the sports fields. they laughed all the time.

There's no quit in our family. Our dad was the chief proponent of that. [On the set] we were constantly telling each other, Stay true to the story, we know that we love each other, keep communication open. We knew how unique this was-you're doing a movie that really could be put out there all over the world, and you're telling this personal story about your family.