ἱππασία
From LSJ
τοῖς πράγμασιν γὰρ οὐχὶ θυμοῦσθαι χρεών· μέλει γὰρ αὐτοῖς οὐδέν· ἀλλ' οὑντυγχάνων τὰ πράγματ' ὀρθῶς ἂν τιθῇ, πράξει καλῶς → It does no good to rage at circumstance; events will take their course with no regard for us. But he who makes the best of those events he lights upon will not fare ill.
English (LSJ)
ἡ,
A riding, horse-exercise, Ar.Ach.1165 (lyr.); ἱ. ποιεῖσθαι,= ἱππάζεσθαι, to take a ride, X.Eq.8.9, cf. An.2.5.33; ἱ. ἱππάσασθαι Id.Oec.11.17; horsemanship, Id.An.2.5.33; as a subject of competition, IG7.3087 (Lebad.). 2 chariot-driving, Luc. DDeor.12.1, etc. II cavalry, Arr.An.4.4.7.