Creativity comes from constraint.

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.

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

If you make the opportunity. you'll be the first in the position to take advantage of it.

The two things I use the most are the MacBook Air and my iPhone. Those are my two most-used gadgets that are dented, scratched and smashed.

Timing, perseverance, and ten years of trying will eventually make you look like an overnight success.

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