Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

Everyone knows about Black Friday and Cyber Monday. Now help me spread the word about Giving Tuesday!

China and the U.S. need each other very badly. Yes, we should argue about some things, but it's not an 'us versus them,' it's an 'us and them' type scenario.

In business, the idea of measuring what you are doing, picking the measurements that count like customer satisfaction and performance... you thrive on that.

My grade point average went from a 2.2 to a 4.0 over the summer. I wanted to get straight A's. I decided to get straight A's. I didn't want people to think I was dumb. And when you get straight A's once, its easier.

The greatest thing you can do for your competition - hire poorly.

It's pretty amazing to go from a world where computers were unheard of and very complex to where they're a tool of everyday life.