Ancient Greek text
ΠΡΟΟΙΜΙΟΝ Μέλλοντας ἡμᾶς τῶν περὶ ψυχῆς ἀκροᾶσθαι λόγων ἀναγκαῖον εἰπεῖν …
Ioannis Philoponi in Aristotelis de anima libros commentaria, Reimer, Berlin, 1897
John Philoponus, in Aristotelis de Anima libros commentaria, ed. Michael Hayduck. Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
Texts from The Greek Library and the Perseus Digital Library, under CC BY-SA 4.0 and CC BY 4.0. Divided into reading sections by Interlinea.