When systems are broken, it's an opportunity for invention and innovation.

I have also been touched by the dark side of power and leadership.

We often don't realize what our action & our inaction do to people we think we will never see & never know.

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

My dream is to find individuals who take financial resources and convert them into changing the world in the most positive ways.

Human beings want to see each other. We want to be heard by each other.

We can send people to the Moon; we can see if there's life on Mars - why can't we get $5 [mosquito] nets to 500 million people?