Regum et imperatorum apophthegmata
Plutarch
Plutarch. Moralia, Vol. III. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1931 (printing).
Antalcidas, retorting to the Athenian who called the Spartans unlearned, said, At any rate,
we alone have learned no evil from you Athenians. [*](Cf. Moralia, 217 D. The saying is attributed to Pleistoanax in Moralia, 231 D, and in Plutarch’s Life of Lycurgus, chap. xx. (52 D).)