DA gre, ed. W.D.Ross,τὸ γὰρ ὁρατόν ἐστι χρῶμα, τοῦτο δʼἐστὶ τὸ ἐπὶ τοῦ καθʼαὑτὸ ὁρατοῦ· καθʼαὑτὸ δὲ οὐ τῷ λόγῳ, ἀλλʼὅτι ἐν ἑαυτῷ ἔχει τὸ αἴτιον τοῦ εἶναι ὁρατόν.
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