But the upside of painful knowledge is so much greater than the downside of blissful ignorance.

I think when tragedy occurs, it presents a choice. You can give in to the void, the emptiness that fills your heart, your lungs, constricts your ability to think or even breathe. Or you can try to find meaning. These past thirty days, I have spent many of my moments lost in that void. And I know that many future moments will be consumed by the vast emptiness as well. But when I can, I want to choose life and meaning.

The most important thing we're doing differently is that we talk openly about gender at Facebook.

Every job will demand some sacrifice. The key is to avoid unnecessary sacrifice.

In the future, there will be no female leaders. There will just be leaders.

I'm not telling women to be like men. I'm telling us to evaluate what men and women do in the workforce and at home without the gender bias.

No industry or country can reach its full potential until women reach their full potential. This is especially true of science and technology, where women with a surplus of talent still face a deficit of opportunity.