And connected is helping people stay in touch and maintain empathy for each other, and bandwidth.

Facebook is really about communicating and telling stories... We think that people can really help spread awareness of organ donation and that they want to participate in this to their friends. And that can be a big part of helping solve the crisis that's out there.

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.

The most important thing is to keep your team as small as possible.

AI systems will enable doctors to diagnose diseases and treat people better, so blocking that progress is probably one of the worst things you can do for making the world better.

The basis of our partnership strategy and our partnership approach: We build the social technology. They provide the music.

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