In a lot of ways Berlin is a symbol for me of Facebook's mission: bringing people together, connecting people and breaking down boundaries.

The biggest risk is not taking any risk.

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

I think a simple rule of business is, if you do the things that are easier first, then you can actually make a lot of progress.

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.

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 have really gotten comfortable not only sharing more information and different kinds, but more openly and with more people - and that social norm is just something that has evolved over time.

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

My number one piece of advice is: you should learn how to program.

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

People think innovation is just having a good idea but a lot of it is just moving quickly and trying a lot of things.

Your words reveal your wants but your actions reveal your expectations.

Develop yourself from practice to become exceptional. Aim to be the blue ribbon best.

You don't live in a world all alone. Your brothers are here too.

We are not moving towards some kind of goal. We are at the goal, and it is changing with us. If art has any purpose, it is to open our eyes to that fact.

O Light divine! we need no fuller test That all is ordered well; We know enough to trust that all is best Where Love and Wisdom dwell.

Well-married, a man is winged: ill-matched, he is shackled.

I'm either going to go completely mental, completely bankrupt, or have the best success of my life.

I don't like drugs. I think cocaine is a very bad, habit-forming bore. It's about the most boring drug ever invented.

The further through life I drift the more obvious it becomes that I am lacking in thrift.

The Internet has changed the way we communicate with each other, the way we learn about the world and the way we conduct business.