We need to stop telling [women], "Get a mentor and you will excel." Instead, we need to tell them, "Excel and you will get a mentor.

We know that the only way to achieve equality is if both men and women want to achieve equality. We also know that equality is not just the right thing to do for men, it is a good thing to do.

Over the last 10 years, women have stalled out at the top.

Grief comes and goes, it ebbs and flows. I think one of the lessons of this for me is that there's no one way to grieve. Everyone does it in their own way, in their own time, and we all process life and its challenges and its ups and downs as they come.

But I really believe that when you give people authentic identity, which is what Facebook does, and you can be your real self and connect with real people online, things will change.

We need to talk more openly about mentorships and sponsorships. Women don't get the mentoring, and particularly the sponsors, they need to succeed as much as men.

Aiming for perfection causes frustration at best and paralysis at worst.