Employers have decided that having the breadth of knowledge that's associated with a four-year degree is often something they want to see in the people they give that job to.

Whether I'm at the office, at home, or on the road, I always have a stack of books I'm looking forward to reading.

Philanthropy should be taking much bigger risks that business. If these are easy problems, business and government can come in and solve them.

Really advanced civilization is based on advances in energy.

Investing in tomorrow's technology today is more critical than ever.

In my 20s, I worked very, very hard. I have a much more balanced life now.

I find golf very relaxing. It's a way to get away from work and get outside. It's a lot of fun, and once you get going it's almost kind of addictive.