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.

Having two identities for yourself is an example of a lack of integrity.

Mobile is a lot closer to TV than it is to desktop.

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.

I just think people have a lot of fiction. But, you know, I mean, the real story of Facebook is just that we've worked so hard for all this time. I mean, the real story is actually probably pretty boring, right? I mean, we just sat at our computers for six years and coded.

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

There are a few other things that I built when I was at Harvard that were kind of smaller versions of Facebook. One such program was this program called Match. People could enter the different courses that they were taking, and see what other courses would be correlated with the courses they are taking.