India has over 20 percent of the kids born in the world. And they move around a lot.

Bitcoin is a technological tour de force

The Center for Disease Control started out as the malaria war control board based in Atlanta. Partly because the head of Coke had some people out to his plantation and they got infected with malaria, and partly cause all the military recruits were coming down and having a higher fatality rate from malaria while training than in the field.

If the 1980s were about quality and the 1990s were about reengineering, then the 2000s will be about velocity.

You will NOT make $60,000 a year right out of high school. You won't be a vice-president with a car phone until you earn both.

Now, we put out a lot of carbon dioxide every year, over 26 billion tons. For each American, it's about 20 tons. For people in poor countries, it's less than one ton. It's an average of about five tons for everyone on the planet. And, somehow, we have to make changes that will bring that down to zero.

To win big, you sometimes have to take big risks.