I want to start out by saying, I talk about this — about keeping women in the workforce — because I really think that's the answer. In the high-income part of our workforce, in the people who end up at the top — Fortune 500 CEO jobs, or the equivalent in other industries — the problem, I am convinced, is that women are dropping out. Now people talk about this a lot, and they talk about things like flextime and mentoring and programs companies should have to train women. I want to talk about none of that today, even though that's all really important. Today I want to focus on what we can do as individuals. What are the messages we need to tell ourselves? What are the messages we tell the women that work with and for us? What are the messages we tell our daughters?Now, at the outset, I want to be very clear that this speech comes with no judgments. I don't have the right answer. I don't even have it for myself. I left San Francisco, where I live, on Monday, and I was getting on the plane for this conference. And my daughter, who's three, when I dropped her off at preschool, did that whole hugging-the-leg, crying, "Mommy, don't get on the plane" thing. This is hard. I feel guilty sometimes.