Sisters, while they are ...

Sisters, while they are growing up, tend to be very rivalrous and as young mothers they are given to continual rivalrous comparisons of their several children. But once the children grow older, sisters draw closer together and often, in old age, they become each other\'s chosen and most happy companions. In addition to their shared memories of childhood and of their relationship to each other\'s children, they share memories of the same home, the same homemaking style, and the same small prejudices about housekeeping that carry the echoes of their mother\'s voice.
Sisters, while they are growing up, tend to be very rivalrous and as young mothers they are given to continual rivalrous comparisons of their several children. But once the children grow older, sisters draw closer together and often, in old age, they become each other's chosen and most happy companions. In addition to their shared memories of childhood and of their relationship to each other's children, they share memories of the same home, the same homemaking style, and the same small prejudices about housekeeping that carry the echoes of their mother's voice.

Quotes from the same author

Never doubt that a small group of thoughtful, committed people can change the world. Indeed. It is the only thing that ever has.
Always remember that you are absolutely unique. Just like everyone else.
Female animals defending their young are notoriously ferocious and lack the playful delight in combat which characterizes the mock combats of males of the same species. There seems very little ground for claiming that the mother of young children is more peaceful, more responsible, and more thoughtful for the welfare of the human race than is her husband or brother.
It is utterly false and cruelly arbitrary... to put all the play and learning into childhood, all the work into middle age, and all the regrets into old age.
And as I had my father's kind of mind-which was also his mother's-I learned that the mind is not sex-typed.