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

Listening is not only about waiting, but it's also learning how better to ask questions.

1.5 billion people lack proper access to electricity. Many buy kerosene, which can cost 30 percent of their income. It sends millions of metric tons of carbon dioxide into the atmosphere every year. And often the lamp will fall over and catch the house on fire. So mothers hate it, but it's their only option.

I have seen that traditional approaches to charity and aid don't solve problems of poverty. In fact, too often they create dependence.

May each of you live lives of immersion. They won't necessarily be easy lives. But in the end, it is all that will sustain us.

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

What is the cost of not daring? What is the cost of not trying?