21
"Republic," vii. p. 489, E.
22
A famous Proverb. It is "the master's eye" generally, as in Xenophon, "Œconom." xii. 20; and Aristotle, "Œconom." i. 6.
23
"Works and Days," 361, 362. The lines were favourite ones with our author. He quotes them again, § 3, of "How one may be aware of one's Progress in Virtue."
24
See Pausanias, ix. 9. Also Erasmus, "Adagia."
25
A fragment from the "Protesilaus" of Euripides. Our "It takes two to make a quarrel."