“We have a rule that if you check in code, you have to maintain it. So ...” — Mark Zuckerberg Quote

We have a rule that if you check in code, you have to maintain it. So I mostly code on the side. I don't check in code anymore.

We know that for every 1 person who get access to the Internet, one new job gets created, and one person gets lifted out of poverty. So in theory, going and connecting everyone on the Internet is a large national and even global priority.

I think a lot of the time there isn't such a black-and-white difference between what's a platform and what's an app. It's really just like the most important apps become platforms.

The main Facebook usage is so big. About 20 percent of the time people spend on their phone is on Facebook.

When I drive, I check out everything I see, and just taking in all those observations helps me think. So I draw and write a lot as I drive, and I know that's dangerous, but I manage to do it off to the side, with my notes on the seat.

Fridays after school, especially when the weather was lousy, Mom would take me to the library. She'd let me check out whatever I wanted, and I checked out a lot.

You know, gentlemen, that I do not owe any personal income tax. But nevertheless, I send a small check, now and then, to the Internal Revenue Service out of the kindness of my heart.

The tour life definitely puts strains on your body, not just because of the dancing but because of the fact that you are traveling into the wee hours of the day, getting up early, going to sound check - just the grueling process of it all.