We set out what's going to be our work time versus our foundation time versus family time, and we'll reassess that... sometimes every week.

You can't save kids just with vaccines.

All women, everywhere, have the same hopes: we want to be self-sufficient and create better lives for ourselves and our loved ones.

All of a sudden people in the United States start to realize that vaccines make a difference. The controversy and the myth that's there, we're always trying to bust through that. So when I see a disease outbreak, I say to myself, "OK, that'll get people realizing how lucky we are to have vaccines."

If you can't travel to the developing world, look at helping to fund a woman with a small loan and follow her. Learn her story. Learn about the difference that you're making.

Now we just really need to do the work, which we're doing, to get contraceptives out to women worldwide.

If you want to lift up an economy in Africa, you basically start with the women.