In any leadership position, you're always going to be disappointing somebody.

Inventing your dream is the first and biggest step toward making it come true.

You curate information that you want to receive. It's a lot different because I'm not asking you if it's okay, I'm just saying I'm following your updates. That's why I don't think of Twitter as a social network.

When you think about Twitter, there are people all around the world reporting twenty-four seven, every second. They're reporting what they're seeing and what's happening around them. So there's a lot of potential for breaking news.

Positive culture comes from being mindful, and respecting your coworkers, and being empathetic.

The reason I really started running was for meditative purposes. I would pick some problem to have in my head while running.

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.