2 quotes about impertinence follow in order of popularity. Be sure to bookmark and share your favorites!

When a thought takes one's breath away, a grammar lesson seems an impertinence.

Thomas W. Higginson

If you treat with courtesy your equal, who is privileged to resent an impertinence, how much more cautious should you be to your dependents, from whom you demand a respectful demeanor.

Robert Chambers