We've got to put a lot of money into changing behavior.

I believe technology will continue to become more affordable and more people will have the chance to use it. This will help more people get medical care and a good education.

For one thing, there's an essential human factor in every business endeavor. It doesn't matter if you have a perfect product, production plan and marketing pitch; you'll still need the right people to lead and implement those plans.

Money has no utility to me beyond a certain point.

This social-networking thing takes you to crazy places.

I’ve been waiting more than 30 years to say this: “Dad, I always told you I’d come back and get my degree.” I want to thank Harvard for this timely honor. I’ll be changing my job next year … and it will be nice to finally have a college degree on my resume.

The Internet is becoming the town square for the global village of tomorrow.