§1.14.1πρότερον τοίνυν ἂν εἴη λεκτέον ὑπὲρ βίας καὶ ὑπὲρ ἀνάγκης.
Therefore, we must first speak about force and necessity.
ἡ μὲν γὰρ βία ἐστὶν καὶ ἐν τοῖς ἀψύχοις.
For force exists even in inanimate things.
ἑκάστοις γάρ ἐστι τῶν ἀψύχων οἰκεῖος τόπος ἀποδεδομένος, μὲν πυρὶ ὁ ἄνω, τῇ δὲ γῇ ὁ κάτω· ἔστι μέντοι γε βιάσασθαι καὶ τὸν λίθον ἄνω φέρεσθαι καὶ τὸ πῦρ κάτω.
For to each of the inanimate things there is assigned a proper place, for fire the upper, and for earth the lower; yet it is possible to force even the stone to be carried upward and fire downward.
§1.14.2ἔστι δε καὶ τὸ ζῷον βιάσασθαι, οἷον ἵππον ἐπ᾿ ὀρθὸν θέοντα ἀντιλαμβανόμενον ἀποστρέψαι.
And it is also possible to force an animal, as for example to turn back a horse running straight ahead by holding it back.
ὅσοις μὲν οὖν ἐστιν ἐκτὸς ἡ αἰτία τοῦ παρὰ φύσιν τι ἢ παρ βούλονται ποιεῖν, ἐροῦμεν βιαζομένοις ἂν ποιῶσι ποιεῖν· ἐν οἷ δ᾿ ἐν αὐτοῖς ἐστιν ἡ αἰτία, οὐκέτι τούτους βιάζεσθαι ἐροῦμεν.
Therefore, in the case of all those for whom the cause of doing something contrary to nature or contrary to what they wish is external, we shall say that they act under force if they act; but in the case of those in whom the cause is in themselves, we shall no longer say that these are forced.
§1.14.3εἰ δὲ μή, ὁ ἀκρατὴς ἀντερεῖ, οὐ φάσκων φαῦλος εἶναι· βιαζόμενος γάρ φήσει ὑπὸ τῆς ἐπιθυμίας τὰ φαῦλα πράττειν.
Otherwise, the incontinent person will object, denying that he is base; for he will say that he performs base actions because he is forced by his appetite.