Money has no utility to me beyond a certain point.

Success is a lousy teacher.

Microsoft has some assets like Office that have stayed strong and there's so much room for innovation in those.

A bad strategy will fail no matter how good your information is. And lame execution will stymie a good strategy. If you do enough things poorly, you'll go out of business.

Our success has really been based on partnerships from the very beginning.

America's high schools are obsolete. By obsolete, I don't just mean that they're broken, flawed, or underfunded, though a case could be made for every one of those points. By obsolete, I mean our high schools-even when they're working as designed-cannot teach all our students what they need to know today.

The great thing about a computer notebook is that no matter how much you stuff into it, it doesn't get bigger or heavier.