Young man,—I said,—the pasty you speak lightly of is not old, but courtesy to those who labor to serve us, especially if they are of the weaker sex, is very old, and yet well worth retaining.
 Oliver Wendell Holmes Sr., The Autocrat of the Breakfast-Table (1858). copy citation

Context

“’ grounds, the stillicidium of self-conscious sentiment, but those which steal noiselessly through their conduits until they reach the cisterns lying round about the heart; those tears that we weep inwardly with unchanging features;—such I did shed for her often when the imps of the boarding-house Inferno tugged at her soul with their red-hot pincers.]
Young man,—I said,—the pasty you speak lightly of is not old, but courtesy to those who labor to serve us, especially if they are of the weaker sex, is very old, and yet well worth retaining. May I recommend to you the following caution, as a guide, whenever you are dealing with a woman, or an artist, or a poet—if you are handling an editor or politician, it is superfluous advice. I take it from the back of one of those little French toys which contain pasteboard figures moved by a small running stream of fine sand; Benjamin Franklin will translate it for you:” source