I still feel that the kind of leader I want to be is one that spends time understanding our work in a way that allows me to translate it for policymakers and people who have real access to resources.

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?

Freedom is what beauty feels like when it can most express itself.

There are cases where government-to-government aid actually has worked. Look at the eradication of smallpox and the near eradication of polio. But these are really top down solutions that require government-to-government support and aid.

I think I still have a great sense of adventure and trust, and am surprisingly idealistic given all the horrible things I've seen since I was 25. I think how I have changed is that I have a much deeper understanding of the dark forces in the world, of power.

I've learned that there is no currency like trust and no catalyst like hope. There is nothing worse for building relationships than pandering, on one hand, and preaching, on the other. And the most important quality we must all strengthen in ourselves is that of a deep human empathy, for that will provide the most hope of all and the foundation for our collective survival.

I finally understood: In order to contribute to Africa, I would have to know myself better and be clearer about my goals. I would have to be ready to take Africa on its own terms, not mine, and to learn my limits and present myself not as a do-gooder with a big heart, but as someone with something to give and gain by being there. Compassion wasn't enough