Nigeria has moved into low-middle-income, but their north is very poor, and the health care systems there have broken down.

Let's face it, the average computer user has the brain of a Spider Monkey.

I'm an investor in a number of biotech companies, partly because of my incredible enthusiasm for the great innovations they will bring.

If success corrupts, I'm probably pretty corrupted by now.

When I was growing up, my parents were almost involved in various volunteer things. My dad was head of Planned Parenthood. And it was very controversial to be involved with that.

Philanthropy, although it's tiny compared to the government, it's 2% of the US economy, which is the largest percentage, other than the Middle East.

When we face a choice between adding features and resolving security issues, we need to choose security.