It doesn't matter whether the bride or the bridegroom writes the letters of thanks for wedding presents provided that these go out immediately after the arrival of each present and are not in the handwriting of the bride's mother.

It is wrong to wear diamonds before luncheon, except on one’s marriage rings. Before, after, and during breakfast, luncheon and dinner, it is vulgar to wear a mixture of colored precious stones. It is always a comfort to know that so many things one can’t afford to do anyway are vulgar.

The challenge of manners is not so much to be nice to someone whose favor and/or person you covet (although more people need to be reminded of that necessity than one would suppose) as to be exposed to the bad manners of others without imitating them.

Life is full of wonderful passions that come and go over the years, but the only one that will never let you down is reading.

The etiquette of intimacy is very different from the etiquette of formality, but manners are not just something to show off to the outside world. If you offend the head waiter, you can always go to another restaurant. If you offend the person you live with, it's very cumbersome to switch to a different family.

The dinner table is the center for the teaching and practicing not just of table manners but of conversation, consideration, tolerance, family feeling, and just about all the other accomplishments of polite society except the minuet.

Visiting the sick is supposed to exhibit such great virtue that there are some people determined to do it whether the sick like it or not. ... All visitors everywhere are supposed to make plans to depart if they observe their hosts visibly wilting or in pain, but this is especially true at hospitals.