There is a role unique to women that we abandon easily. We live near each other, but not with each other--and not for each other. We don't want to intrude or judge and, maybe, we don't want to see each other truly succeed. And the world is happy with this unhappy state for women--one that pushes us to conform to a pattern of distrust, disengagement, and competition. It's no wonder we've lost ourselves, and our way. In her most personal, powerful...