διὸ πᾶσαι αἱ τέχναι καὶ αἱ ποιητικαὶ ἐπιστῆμαι δυνάμεις εἰσίν → hence all arts, i.e. the productive sciences, are potencies
Apsus: i, m., = Ἄψος,I a river of Illyria, falling into the Ionian Sea, now Crevata, Caes. B. C. 3, 13; 3, 19; Liv. 31, 27.