If you’re a person struggling to eat and stay healthy you might have heard about Michael Jordan or Muhammad Ali, but you’ll never have heard of Bill Gates.

That's the part where the governments have a unique role, and then when it progresses well enough, then existing companies or new startup companies should take it. In the $3 trillion a year energy market, the rewards will be quite fantastic.

A company's ability to respond to an unplanned event, good or bad is a prime indicator of its ability to compete.

When I was in my 40s, Microsoft was my primary activity.

If we have optimism without empathy then it doesn't matter how much we master the secrets of science. We're not really solving problems, we're just working on puzzles.

I'm not an educator ... I'm a learner.

China is certainly an important player in the global economy, and a widespread AIDS epidemic would threaten that growth.