Twitter is a global town square.

When you are doing what you love to do, you become resilient.

Managing by trying to be liked is the path to ruin.

Not only can you not plan the impact you're going to have, you often won't recognize it when you're having it.

Believe that if you make courageous choices, and bet on yourself, then you will have an impact.

Twitter brings you closer. I mean, we see this over and over again from our users. It brings them closer to the action. It brings them closer to their heroes.

Believe that if you make courageous choices and bet on yourself and put yourself out there, that you will have an impact, as a result of what you do. And you don't need to know now what that would be or how will it happen because no one ever does.