You can shut down a service, and yet people will find ways to communicate.

Creativity is a renewable resource. Challenge yourself every day. Be as creative as you like, as often as you want, because you can never run out. Experience and curiosity drive us to make unexpected, offbeat connections. It is these nonlinear steps that often lead to the greatest work.

Even the simplest tools can empower people to do great things.

Both my wife and I have a lot of compassion for animals in general.

A personal belief is that if you're not personally invested in what you're working on, you'll fail.

If people are passionate about your product, whether it's because they're hating or loving it, those are both good scenarios.

The thing that excites me, and the thing that excited me about Twitter, is the idea of a flock of birds moving around an object in flight.