At Twitter, mobile is in our DNA ... For us, it's all about mobile, and it always has been.

Doing startups is all about making mistakes.

People are watching TV, they're watching some clips on their iPhone. I mean, some folks are sitting there on the iPhone, watching the Colbert Report, and meanwhile there's a huge plasma TV right in front of them that they could be watching it on.

I mean, even when it's really simple, there's so much amazing beautiful creativity that can come out of that.

There's no such thing as a superhero, but together we can world in a new direction.

I got an idea: people like news why don't we write the news down on a piece of paper, and we'll gas them up and drive them to everyone's house. I mean, if you were going to say that now, it doesn't sound like a great idea, because there are other ways you can distribute the news.

The normal press cycle is to put a company on a pedestal and then knock it down. It's much more interesting that way.