I regret being the richest man in the world because that position attracts undeserved publicity.

Robotics and other combinations will make the world pretty fantastic compared with today.

Well the Global Fund, because of how well it's worked on not only AIDS, but also malaria and tuberculosis, I'd say it's well accepted. I mean, it's not politically controversial that this is a great humanitarian effort. But budgets are very very tight.

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

Money has no utility to me beyond a certain point.

A lot of the things that will really improve the world fortunately aren't dependent on Washington doing something different.

When you have money in hand,only you forget who are you .But when you do not have any money in your hand,the whole world forget who you are.It's life.