I think I've grown and learned a lot.

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.

If a product costs $10,000 or $20,000 it has limited use. This is what the first computers cost! Only when almost everyone is able to afford it will it be a real thing.

There are social restrictions where someone could be suppressing someone else's freedom to express themselves.

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.

When I look around the world and see so many countries turning people away, I think it is terrible. And I know that these are all issues that Germany is culturally dealing with in terms of integration but it is just something that I deeply admire.

I personally don't invest in a lot of companies because I think it would be a conflict of interest and Facebook doesn't typically either.