Polly's friendship with the wealthy Shaws of Boston helps them to build a new life and teaches her the truth about the relationship between happiness and riches.
If one could only make the sacrifice all at once, and done with it, then it would seem easier; but to keep up a daily sacrifice of one's wishes, tastes, and pleasures, is rather a hard task, especially when one is pretty, young, and gay.
Fanny, mindful of her manners, even at such an interesting time, took her into a picture gallery, and bade her enjoy the works of art while they rested.