Regum et imperatorum apophthegmata
Plutarch
Plutarch. Moralia, Vol. III. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1931 (printing).
In answer to the man who inquired why he and the rest wore their hair long, he said that of all ornaments this was the least expensive. [*](Attributed to Nicander, Moralia, 230 B, and to Agesilaus by Stobaeus, Florilegium, lxv. 10.)