I realized about 10 years ago that my wealth has to go back to society. A fortune, the size of which is hard to imagine, is best not passed on to one's children. It's not constructive for them.

I can understand wanting to have a million dollars but once you get beyond that, I have to tell you, it's the same hamburger.

Digital technology has several features that can make it much easier for teachers to pay special attention to all their students.

If you go back to 1800, everybody was poor. I mean everybody. The Industrial Revolution kicked in, and a lot of countries benefited, but by no means everyone.

Money has no utility to me beyond a certain point.

I never took a day off in my twenties. Not one.

Windows 95 was a nice milestone.