Have confidence in your ideas before they even exist.

I think we definitely want to focus on the simplicity aspect because it's something that's built into the culture even here at Twitter. Constraints inspire creativity.

The most rewarding thing for me has been this affirmation for me that people are basically good and smart, and if you give them a simple tool that allows them to exhibit that behavior, they'll prove it to you every single day.

We didn't have anything before Twitter that allowed a group of people roaming around a city to communicate instantly, in real time, and in a coordinated way, in a group.

Willingness to take risks is the path to success.

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.

We can figure it out, it's not like we all have a disease.