C.N. Douglas, comp. Forty Thousand Quotations: Prose and Poetical. 1917.
Impertinence
Impertinence will intermeddle in things in which it has no concern, showing a want of breeding, or, more commonly, a spirit of sheer impudence.
Crabbe.
Receive no satisfaction for premeditated impertinence; forget it, forgive it, but keep him inexorably at a distance who offered it.
Lavater.
That man is guilty of impertinence who considers not the circumstances of time, or engrosses the conversation, or makes himself the subject of his discourse, or pays no regard to the company he is in.
Tully.