The biggest risk is not taking any risk... In a world that changing really quickly, the only strategy that is guaranteed to fail is not taking risks.

People developed planes first and then took care of flight safety. If people were focused on safety first, no one would ever have built a plane.

Advertising works most effectively when it’s in line with what people are already trying to do.

If Facebook were a country, it would be the 8th most populated in the world, just ahead of Japan.

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

If you don't risk anything you risk everything

If things aren’t breaking, then you’re not moving fast enough. People learn by making mistakes.

When you want to change things, you can't please everyone. If you do please everyone, you aren't making enough progress.

If you actually do something you love it's a lot easier and takes on a lot more purpose.

Move fast, take risks, it's okay to try big things you're better off trying something and having it not work and learning from that than having not done anything at all.

You grow more when you get more people's perspective.

The question I ask myself like almost everyday is 'Am I doing the most important thing I could be doing?

The most important thing is to keep your team as small as possible.

I'm trying to make the world a more open place by helping people connect and share.

Helping a billion people connect is amazing, humbling and by far the thing I am most proud of in my life.

By giving people the power to share, we're making the world more transparent.

Companies face a handful of different risks, whether it is competitors or different market environments. But I think that people focus way too much on competitors and not enough on their own execution

We look for people who are passionate about something. In a way, it almost doesn’t matter what you’re passionate about. What we really look for when we’re interviewing people is what they’ve shown an initiative to do on their own.

What Facebook stands for in the world is giving people a voice and spreading ideas and rationalism.