Nikolai Vasilevich Gogol,
Home Life in Russia, Volumes 1 and 2
“ Visiting cards were as the French say de rigueur, no matter whether the name was written upon the deuce of diamonds or the ace of spades, to have them, was a sacred obligation. For the sake of a visiting card two lady friends and even near relatives, fell out for ever, because the one had omitted to send her card in return to the other, and thus found wanting in reciprocating civility. ”
