Note 152 — Scene I.—A Hall in the Castle of Manfred.[150]
Reading edition
{120}[Byron may have had in his mind a sentence in a letter of C. Cassius to Cicero (Epist., xv. 19), in which he says, "It is difficult to persuade men that goodness is desirable for its own sake (τὸ καλὸν δἰ αὐτὸ αἱρετὸν); and yet it is true, and may be proved, that pleasure and calm are won by virtue, justice, in a word by goodness (τῷ καλῷ)."]