When I started Facebook from my dorm room in 2004, the idea that my roommates and I talked about all the time was a world that was more open.

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.

Unconditional love is hard to compete with.

Being a mother is the role I'm most proud of.

The science has changed from ambiguous to near-unanimous... Based on the data I'm now switching sides regarding global warming, from skeptic to convert.

I think someone like Carmen Electra would be great in 'Peepshow.' Really, though, I think anyone who can sing and dance would be great.

There is accumulation. There is responsibility. And beyond this there is great unrest.

As soon as I finish one thing, there's always something else on the horizon I want to do. I don't have any intention of retiring from anything.

Oughta be a law everybody has to take a trip every two years just to make 'em realize how good home is.

Like so many addicts, I'd thought that if I could only sort out my life, I could then sort out my drinking. It was a revelation to see that it would be simpler the other way around

Every natural power exhilarates; a true talent delights the possessor first.

I plan on getting out there and mixing with the crowd. I want to show everyone what happens in Times Square not from a distance, but from right there in the crowd.