Four billion people on Earth make less than four dollars a day.

For too much of history, we've viewed the world's precious resources - both environmental and human - as things to extract, to make the most of in order to maximize their potential.

People have to understand that unless social enterprise is experimental, it will not succeed in making a difference.

I believe the government should ensure all children are provided with a good education.

Freedom ultimately is dignity. And dignity, not income, is the opposite of poverty.

To be part of building a movement, you have to keep moving.

What we call people so often distances us from them, and makes them little.