With Twitter, it's as easy to unfollow as it is to follow.

Creativity is a renewable resource.

This idea that the open exchange of information can have a positive global impact is being proven over and over again around the world nearly on a daily basis - and for Secretary Clinton to recognize that, I think, is a huge step.

Embrace your constraints. They are provocative. They are challenging. They wake you up. They make you more creative. They make you better.

You don't have to spend the entire day hunched over your computer consuming this information. Maybe, it is as simple as once in a while glancing down at the device that's invaluable to you or many reasons, catching up, or it lets you know when you should know something. But as these things get better and we get more connected in it, it will get more sophisticated.

Creativity comes from constraint.

I never even graduated college. I never finished learning, as it were, and I have a psychological need to be in a learning environment at all times.