Women attribute their success to working hard, luck, and help from other people. Men will attribute that - whatever success they have, that same success - to their own core skills.

When it comes time to settle down, find someone who wants an equal partner. Someone who thinks women should be smart, opinionated, and ambitious.

I think now is our time. My mother was told by everyone that she had two choices: She could be a nurse or a teacher. The external barriers now are just so much lower. If we start acknowledging what the real issues are, we can solve them. It's not that hard.

Today, despite all of the gains we have made, neither men nor women have real choice. Until women have supportive employers and colleagues as well as partners who share family responsibilities, they don't have real choice. And until men are fully respected for contributing inside the home, they don't have real choice either.

Presenting leadership as a list of carefully defined qualities (like strategic, analytical, and performance-ori ented) no longer holds. Instead, true leadership stems from individuality that is honestly and sometimes imperfectly expressed.... Leaders should strive for authenticity over perfection.

We can each define ambition and progress for ourselves. The goal is to work toward a world where expectations are not set by the stereotypes that hold us back, but by our personal passion, talents and interests.

I was grateful that Facebook already had generous bereavement policies . Now Facebook employees receive 20 days paid leave to grieve the loss of an immediate family member and 10 days for an extended family member. I'm proud that we're able to do this and I hope more businesses do the same. Only 60 percent of private sector workers get paid time off after the death of a loved one, and then it's usually just a few days. Workers and families deserve better than that.