αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
northern: Ar. and P. βόρειος, V. βορραῖος, πρόσβορρος.
the Arctic Regions, the North: P. and V. ἄρκτος, ἡ.
cold: P. and V. ψυχρός.