“It is very vulgar to talk about one's business.”

“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.”

“My dear Algy, you talk exactly as if you were a dentist. It is very vulgar to talk like a dentist when one isn't a dentist. It produces false impression”

“There is only one thing in the world worse than being talked about, and that is not being talked about.”

“If there is anything more annoying in the world than having people talk about you, it is certainly having no one talk about you.”

“No crime is vulgar, but all vulgarity is crime”.”

“All crime is vulgar, just as all vulgarity is a crime”