My mother, though she was the simplest person in the world, really, had ideas that belonged to another generation, which even in those days I could scarcely understand; and at first she had not been at all willing to let herself be introduced to Mme. de Praslin, who had been plain Mlle. Sebastiani, while she, because she was a Duchess, felt that it was not for her to be introduced to my mother. And really, you know," Mme. de Villeparisis went on, forgetting that she herself did not understand these fine shades of distinction, "even if she had just been Mme. de Choiseul, there was a good deal to be said for her claim.