My goal was never to make Facebook cool. I am not a cool person.

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.

There is a wonderful mythical law of nature that the three things we crave most in life -- happiness, freedom, and peace of mind -- are always attained by giving them to someone else.

92% of respondents reported that a positive recommendation from a friend, family member, or someone they trust is the biggest influence on whether they buy a product or service.

The cool part about naming your kid is you don’t have to add six numbers to make sure the name is available.

Each generation must discover its mission, fulfill it or betray it, in relative opacity.

The social sciences, I thought, needed the same kind of rigor and the same mathematical underpinnings that had made the 'hard' sciences so brilliantly successful.

People here will date goats. But no one wants to date a goat wearing Google glass.

To succeed in science, one must doubt; to succeed in life, one must be sure.

All liaisons between homosexuals are conducted as though they were between a chorus girl and a bishop. In some cases both parties think they are bishops.

Remember this: Anticipation is the ultimate power. Losers react; leaders anticipate.

I want a platform that, like a book or a magazine, I can carry into the bath or leave at the beach.