§27.1Fr. 27
Οἱ περὶ τὸν Ἀριστοτέλη καὶ Θεόφραστον καὶ ὅλως οἱ Περιπατητικοὶ διττῆς οὔσης κατὰ τὸ ἀνωτάτω τῆς τῶν πραγμάτων φύσεως, ἐπεὶ τὰ μὲν καθῶς προεῖπον αἰσθητά ἐστι, τὰ δὲ νοητὰ, διττὸν καὶ αὐτοὶ τὸ κριτήριον ἀπολείπουσιν, αἴσθησιν μὲν τῶν αἰσθητῶν, νόησιν δὲ τῶν νοητῶν, κοινὸν δὲ ἀμφοτέρων, ὡς ἔλεγεν ὁ Θ. τὸ ἐναργές.
Fr. 27 The followers of Aristotle and Theophrastus, and in general the Peripatetics, since the nature of things is twofold at the highest level—since, as I said before, some things are sensible and others intelligible—they themselves also leave a twofold criterion: sensation for sensible things, and intellection for intelligible things, and, as Theophrastus used to say, the evident as common to both.