Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.

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.

Here at work we're all just trying to get a job done. My people have the confidence of their convictions and they know their skills. And that occupies most of my time.

Energy is actually harder; it takes more time to get a product, but if you do it's a very, very big market and the constraints of doing that in a clean way are more obvious all the time.

Business isn't that complicated. I wouldn't want to put it on my business card.

You can always think of something like the Xbox 360 as a super set-top box that can do everything the set-top box does, but then have the graphics to do the games as well.

If you are born poor its not your mistake, But if you die poor its your mistake.