The social web can't exist until you are your real self online. I have to be me. You have to be you. Once we are online as ourselves, connected to each other and our other friends, then you can have the evolution of what becomes the social web.

I gave a talk on gender stuff at Facebook one morning and a man didn't come. It was optional; he didn't have to come. But he sent a note saying, "I missed your meeting because I drove my kids to school so my wife could do something else. Thank you for making that possible." I think that employee is a loyal employee for Facebook and I think more companies should want that kind of loyalty.

If I had to embrace a definition of success, it would be that success is making the best choices we can ... and accepting them.

I go around the room and ask people, 'What do you think?'

Careers are a jungle gym, not a ladder.

The best way to make room for both life and career is to make choices deliberately-to set limits and stick to them.

Women systematically underestimate their own abilities.