Speak up. Believe in yourself. Take risks.

I have never worked for a woman, and I have never worked with a lot of women.

If you ask men why they did a good job, they'll say, 'I'm awesome. Obviously. Why are you even asking?' If you ask women why they did a good job, what they'll say is someone helped them, they got lucky, they worked really hard.

The cost of stability is often diminished opportunities for growth.

We [Facebook] really believe in enabling people to be their authentic selves on the web, and enabling people to communicate directly with each other in a very personal way.

Everyone knows that marriage is the biggest personal decision you make, but it's the biggest career decision you can make.

I want to tell any young girl out there who's a geek, I was a really serious geek in high school. It works out. Study harder.