Traditional charity and aid are never going to solve the problems of poverty.

I've heard it said that the most dangerous animal on the planet is the adolescent male.

By going from the bottom-up again, we see where successes work, and you can also see where the status quo can be the biggest obstacle or roadblock to success. The kind of entrepreneurs in whom we need to invest are the kind who are willing to fight that status quo, bureaucracy, complacency, and corruption.

All people deserve access to health at prices they can afford.

One of the first things that surprised me in a positive, wonderfully positive way, is that this works - patient capital works.

Our actions - and inaction - touch people every day, people we may never know and never meet.

In today's world, the elites are growing even more comfortable with one another across national lines, yet at the same time, less comfortable with low-income people who share their nationality. How we create those bonds of community that are truly global as well as national is one of our generation's great challenges.