“One should never do anything that one cannot talk about after dinner.”
“I should fancy, however, that murder is always a mistake. One should never do anything that one cannot talk about after dinner.”
“Concerning that which cannot be talked about, we should not say anything. ”
“If it was my business, I wouldn't talk about it. It is very vulgar to talk about one's business. Only people like stockbroker's do that, and then merely at dinner parties.”
“a good dinner is of great importance to good talk. One cannot think well, love well, sleep well, if one has not dined well.”
“She taught me I should never do anything in private I did not want talked about in public, and cautioned me not to talk in my sleep.”