I thought I was going to stay at Google, because it was a great place to work.

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

When I studied graphic design, I learned a valuable lesson: There's no perfect answer to the puzzle, and creativity is a renewable resource.

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.

We actually created Twitter and Odeo at the same time. When we realized we didn't really want to be running Odeo anymore we looked around for anyone who wanted to buy Odeo, but not acquire us as a technology. But people aren't as interested in that.

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

Constraint inspires creativity