They want to play at being mothers. So let them. Expressing tenderness in their own way will not prevent girls from enjoying a successful career in the future; indeed, the ability to nurture is as valuable a skill in the workplace as the ability to lead.

We also have to make sure our children know the history of women. Tell them the rotten truth: It wasn't always possible for women to become doctors or managers or insurance people. Let them be armed with a true picture of the way we want it to be.

You need your freedom. You need to be able to do what you want to do as a journalist, as a person who's speaking for other women as you speak for yourself, and you make a choice. You have to be tough enough to take the consequences of that choice.

I think it is a good thing to have woman friends at every stage of life. We confide in each other, we support each other, we understand each other most of the time. Of course, sometimes we are competitive or angry or distant, too. But I do think it is important not to let the main friendships slip away in the sweep of the days.

We were not always 70, or rather our 70 is an accumulation of all the other ways we were. Our 5-year-old selves became our 10-year-old selves, and so on and on; and if we unpack our selves, the full album appears. Every moment is a part of the following moment, and we are all a continuum.

Friendship needs both confidences and confidence in the other's outstretched hand.

I've told the same story twelve different ways, but I think that's just part of what writers do. Once may not be enough.