It turns out that a husband who does the laundry, it's very romantic when you're older. And it's hard to believe when you're younger. But it's absolutely true.

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

We're the only developed country in the world that doesn't have paid maternity leave. Paternity leave is just as important. Paid family medical leave so that you can take care of a parent, a child, a grandparent, whatever you need to do. I think we're shortsighted when we don't invest in our employees as companies, and as an economy, because we invest in them and they invest back in us.

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

The No. 1 impediment to women succeeding in the workforce is now in the home.

At Facebook we feel a lot of affinity not just for this community but for any community that is trying to do what Davos is trying to do, which is to share information. And Davos is doing it in a particular way - I think the Facebook approach is obviously more broad-based, we're trying to include everyone in the world. But the goal is the same: bring people together, to share information and make the world more connected, and have people have a deeper understanding of themselves, others, the communities of which they want to be a part and can be a part.

I wish I were strong enough to ignore what others say, but experience tells me I often can't. Allowing myself to feel upset, even really upset, and then move on - that's something I can do.