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.

Human beings tend not to spend money on health preventionally. We tend to spend it on top treatment.

I wrote 'The Blue Sweater' to inspire more people to become engaged in working to solve the problems of global poverty.

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

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

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

Poverty is too complex to be answered with a one-size-fits-all approach, and if there is any place that illustrates that complexity, as well as a better way forward, it is Rwanda.