I would only hire someone to work directly for me if I was willing to work for that person.

It occurred to me that building a company was the best way to align a group of people towards building something great. And its really... it's a good organizational structure where you can really reward people. If they're building something that's good, you can you work with partners and reward them if the product that you're developing work well. It's a good way to get the best people involved to build something very good.

Don't discount yourself, no matter what you're doing. Everyone has a unique perspective that they can bring to the world.

We've changed our internal motto from "Move fast and break things" to "Move fast with stable infrastructure."

Some of the best ideas throughout the company's evolution have been from places all throughout the company whether it's an engineer or someone on the customer support team. Just different areas around the company.

What really motivates people at Facebook is building stuff that they're proud of.

In the olden times, privacy was good. Today people want to share, people are more open.