Unless you are breaking stuff, you are not moving fast enough.

Move fast and break things. Unless you are breaking stuff, you are not moving fast enough.

Move fast with stable infrastructure.

It's really easy to have a nice philosophy about openness, but moving the world in that direction is a different thing. It requires both understanding where you want to go and being pragmatic about getting there.

About half my time is spent on business operation type stuff.

We talk about this concept of openness and transparency as the high-level ideal that we're moving towards at Facebook. The way that we get there is by empowering people to share and connect. The combination of those two things leads the world to become more open.