Starting anything is a roller coaster with the highest highs and lowest lows.

Meet customers where they are; question how to make the tools customers use more valuable.

I think that great programming is not all that dissimilar to great art. Once you start thinking in concepts of programming it makes you a better person...as does learning a foreign language, as does learning math, as does learning how to read.

'Luck' is recognizing when the situation encourages build out and execution.

A number of people in the United States, almost everyone, is using plastic cards to pay for things, but it's extremely difficult to accept these cards. So let's make it's easy and take more and more of the friction out as we can.

The idea of Twitter started with me working in dispatch since I was 15 years old, where taxi cabs or firetrucks would broadcast where they were and what they were doing.

Constraints inspire us in how we approach the press, how we approach business relationships, how we do everything.