αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
P. φιλοπόνως.
zealously: P. and V. σπουδῇ, προθύμως, P. σπουδαίως.