Quomodo adulator ab amico internoscatur
Plutarch
Plutarch. Plutarch's Morals, Vol. II. Goodwin, William W., editor; Tullie, George, translator. Boston: Little, Brown, and Company, 1874.
Now there are several other accidental occasions administered by our friends themselves, which a person heartily solicitous for their interest will lay hold of. Thus some have taken an opportunity of censuring them freely from a question they have asked, from the relation of a story, or the praise or dispraise of the same actions in other men which they themselves have committed.
Thus, they tell us, Demaratus coming from Corinth into Macedonia when Philip and his queen and son were at odds, and being after a gracious reception asked by the king what good understanding there was among the Grecians, replied, as being an old friend and acquaintance of his, Aye, by all means, sir, it highly becomes your majesty
to enquire about the concord betwixt the Athenians and Peloponnesians, when you suffer your own family to be the scene of so much discord and contention. And as pert was that of Diogenes, who, entering Philip’s camp as he was going to make war upon the Grecians, was seized upon and brought before the king, who not knowing him asked him if he was a spy. Why, yes truly, said he, I am a spy upon your folly and imprudence, who without any necessity upon you are come hither to expose your kingdoms and your life to the uncertain decision of the cast of a die. This may perhaps seem a little too biting and satirical.