In popular houses where visitors like to go again and again, there is always a happy combination of some attention on the part of the hostess and the perfect freedom of the guests to occupy their time as they choose.
Emily PostTraining a child is exactly like training a puppy; a little heedless inattention and it is out of hand immediately; the great thing is not to let it acquire bad habits that must afterward be broken.
Emily PostExcepting a religious ceremonial, there is no occasion where greater dignity of manner is required of ladies and gentlemen both, than in occupying a box at the opera. For a gentleman especially no other etiquette is so exacting.
Emily Post