ἀνάγκη τὸ κινοῦν ἀντικινεῖσθαι → what incites movement must suffer a counter-movement
γενναίως, καρτερῶς, σφοδρῶς, ἰσχυρῶς, εὐρώστως, ἐπιπολαστικῶς, δυνατῶς, βιαίως, σθεναρῶς
