Facebook is a really exciting place trying to do something really important that I really believe in. And it matters.

If you do please everyone, you are not making enough progress.

As a man gets more successful, powerful, he is more liked, and as a woman gets more successful, she is less liked, and that's true by both women and men.

So please ask yourself: What would I do if I weren't afraid? And then go do it.

Our culture needs to find a robust image of female success that is first, not male, and second, not a white woman on the phone, holding a crying baby.

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

Women need to shift form thinking "I'm not ready to do that" to thinking "I want to do that- and I'll learn by doing it.