I started the site when I was 19. I didn't know mu...

I mean, we've built a lot of products that we think are good, and will help people share photos and share videos and write messages to each other. But it's really all about how people are spreading Facebook around the world in all these different countries. And that's what's so amazing about the scale that it's at today.

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.

For the first time we're allowing developers who don't work at Facebook to develop applications just as if they were. That's a big deal because it means that all developers have a new way of doing business if they choose to take advantage of it. There are whole companies that are forming whose only product is a Facebook Platform application.

Men of age object too much, consult too long, adventure too little, repent too soon, and seldom drive business home to the full period, but content themselves with a mediocrity of success.

In an age of incompetence, I've been able to last in this crazy business. I actually know how to play my ax and write a song. That's my job.

I started in the restaurant business at the age of 19 as a waitress. I loved the atmosphere and the camaraderie of the restaurant business. I loved not having to go to an office. I loved making people happy.

Love, with very young people, is a heartless business. We drink at that age from thirst, or to get drunk it is only later in life that we occupy ourselves with the individuality of our wine.