Apophthegmata Laconica
Plutarch
Plutarch. Moralia, Vol. III. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1931 (printing).
Being asked what freeborn boys had best learn, he said, Those things which may help them when they become men. [*](Cf. the note on Moralia, 213 D (67), supra. )