Plato, Laws 654c

εἰ καὶ καλὰ ᾄδει καὶ καλὰ ὀρχεῖται προσθῶμεν ἢ μή; προσθῶμεν. τί δʼ ἂν τὰ καλά τε ἡγούμενος εἶναι καλὰ καὶ τὰ αἰσχρὰ αἰσχρὰ οὕτως αὐτοῖς χρῆται; βέλτιον ὁ τοιοῦτος πεπαιδευμένος ἡμῖν ἔσται τὴν χορείαν τε καὶ μουσικὴν ἢ ὃς ἂν τῷ μὲν σώματι καὶ τῇ φωνῇ τὸ διανοηθὲν εἶναι καλὸν ἱκανῶς ὑπηρετεῖν δυνηθῇ ἑκάστοτε, χαίρῃ δὲ μὴ τοῖς καλοῖς μηδὲ μισῇ τὰ μὴ καλά; ἢ ʼκεῖνος ὃς ἂν τῇ μὲν φωνῇ καὶ

ought we, or ought we not, to add,—provided that he sings good songs and dances good dances? We ought to add this. How then, if a man takes the good for good and the bad for bad and treats them accordingly? Shall we regard such a man as better trained in choristry and music when he is always able both with gesture and voice to represent adequately that which he conceives to be good, though he feels neither delight in the good nor hatred of the bad,—or when, though not wholly able to represent his conception rightly by voice and gesture,