We have had with Barack Obama some just amazing experiences traveling abroad, being able to introduce our children to the world.... I'm also humbled by the response and the receptiveness, not just here in America, but around the world. There's a part of that warmth and enthusiasm and hope that is surprising and humbling.

The fact is, with every friendship you make, and every bond of trust you establish, you are shaping the image of America projected to the rest of the world. That is so important. So when you study abroad, you're actually helping to make America stronger.

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

My experiences at Princeton have made me far more aware of my 'blackness' than ever before. I have found that at Princeton, no matter how liberal and open-minded some of my white professors and classmates try to be toward me, I sometimes feel like a visitor on campus; as if I really don't belong.

We should always have three friends in our lives-one who walks ahead who we look up to and follow; one who walks beside us, who is with us every step of our journey; and then, one who we reach back for and bring along after we've cleared the way.

We are living in a time where we just don't have enough time. People are rushed. They're over worked, over scheduled. Not enough resources. ...But the thing that I want people to understand in this campaign is that families can make small manageable changes in their lives that can have pretty significant impacts.

It's hard to change adults, and it's hard to change it from a political position or a perceived political position.