Plato, Laws 625d

ὁρᾶτε ὡς οὐκ ἔστι, καθάπερ ἡ τῶν Θετταλῶν, πεδιάς, διὸ δὴ καὶ τοῖς μὲν ἵπποις ἐκεῖνοι χρῶνται μᾶλλον, δρόμοισιν δὲ ἡμεῖς· ἥδε γὰρ ἀνώμαλος αὖ καὶ πρὸς τὴν τῶν πεζῇ δρόμων ἄσκησιν μᾶλλον σύμμετρος. ἐλαφρὰ δὴ τὰ ὅπλα ἀναγκαῖον ἐν τῷ τοιούτῳ κεκτῆσθαι καὶ μὴ βάρος ἔχοντα θεῖν· τῶν δὴ τόξων καὶ τοξευμάτων ἡ κουφότης ἁρμόττειν δοκεῖ. ταῦτʼ οὖν πρὸς τὸν πόλεμον ἡμῖν ἅπαντα ἐξήρτυται,

is not a level country, like Thessaly: consequently, whereas the Thessalians mostly go on horseback, we Cretans are runners, since this land of ours is rugged and more suitable for the practice of foot-running. Under these conditions we are obliged to have light armour for running and to avoid heavy equipment; so bows and arrows are adopted as suitable because of their lightness. Thus all these customs of ours are adapted for war,