Software substitution, whether it's for drivers or waiters or nurses - it's progressing. Technology over time will reduce demand for jobs, particularly at the lower end of skill set.

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

The advance of technology is based on making it fit in so that you don't really even notice it, so it's part of everyday life.

Information technology and business are becoming inextricably interwoven. I don't think anybody can talk meaningfully about one without the talking about the other.

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

If GM had kept up with technology like the computer industry has, we would all be driving $25 cars that got 1,000 MPG.