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

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.

If we neither regard the deeds nor respect the works of God, it leads to rebellion.

Don't ever let fear get in the way because you never know what's going to open a door.

If we fail to do something, the people following us will have nothing to build upon

The spectacle has changed but our eyes remain the same.

To read without reflecting is like eating without digesting.

Happiness isn't wanting what you can get, but wanting what you have.

It does not astonish me that the critics in London relegate me to the lowest rank. Alas! I fear that they are only too justified!

At that moment, she cannot think of a more reckless, irrational thing than choosing to become a parent.

If we believe that tomorrow will be better, we can bear a hardship today

They had to match blood type and meet all sorts of things I don't know about.