The world needs banking but it does not need banks.

I was lucky to be in the right place at the right time. But many others were also in the same place. The difference was that I took action.

The death of a child is an incredible tragedy all over the world. Back in 1990, about 12 percent of children were dying before they reached the age of 5.

By 2018, an estimated 63 percent of all new U.S. jobs will require workers with an education beyond high school. For our young people to get those jobs, they first need to graduate from high school ready to start a postsecondary education.

People are using Windows PCs more than they watch TV now.

China is certainly an important player in the global economy, and a widespread AIDS epidemic would threaten that growth.

With polio, we've gone several years with no polio in all of Africa, but now with this we're having to go and mop up in that whole region, so it's a bit of a setback for polio. So in parallel we have to go back and get rid of those cases.