Nearly every problem has been solved by someone, somewhere. The challenge of the 21st century is to find out what works and scale it up.

I like the vegetables, the fruits, the beans, the stuff I eat now...All my blood tests are good, and my vital signs are good, and I feel good, and I also have, believe it or not, more energy.

Thomas Jefferson understood the greater purpose of the liberty that our Founding Fathers sought during the creation of our Nation. Although it was against the British that the colonists fought for political rights, the true source of the rights of man was clearly stated in the Declaration of Independence. Jefferson wrote that all humans are endowed by their Creator with certain unalienable Rights . . . . It was self-evident to him that denying these rights was wrong and that he and others must struggle to win what was theirs.

Over time, the more we bring China into the world, the more the world will bring freedom to China.

Though I often disagree with Republicans, I never learned to hate them the way the far right that now controls their party seems to hate our president [Barack Obama] and a lot of other Democrats.

At the same time, old confrontations have taken on frightening urgency, especially the India-Pakistan conflict over Kashmir and the violent stalemate in the Middle East. Progress on these and other global challenges requires us to develop a larger strategy for American foreign policy, rooted in a fundamental commitment to move the world from interdependence to an integrated global community committed to peace and prosperity, freedom and security.

That everybody can do something, without regard to how old or young they are, rich or poor or middle class they are, how busy or not busy they are and what level skills they have. Everyone can do something. And everybody should do something. ... And if you do it, you'll be happier.