Land degradation, rising sea levels, famine, and conflict will continue to drive people from their homes and towards cities, with megacities like Mexico City and Lagos becoming increasingly common in some of the poorest parts of the world.

When it comes to providing aid, developing innovations, and making bold steps that change the course of history, the United States is usually on the front lines.

Finding innovative ways to deliver vaccines to children in developing countries is at the heart of our work. The very fact that we don't have people on the ground but rather work in an alliance with other organizations is itself an innovation that was the basis of GAVI's establishment in 2000.

No country in the post-colonial era has thrived without first building its capacity to conduct scientific research.

Martin Luther King was a leader for all Americans on our own professed values.

We had a very exhaustive, extensive search for the guy that is going lead our football team over the next few years. We spent about two months in an in-depth interview process, and Bret came out with flying colors. We are absolutely thrilled that he is our head coach.

As a leader, you want your team to play as you are.

Even China's leaders routinely let the news media pool in, though they do their best to ignore them.