and for things that differ in species the extremes from which generation takes place are the contraries, and the distance between extremes-and therefore that between the contraries-is the greatest.
Bestalde, espeziean desberdinak diren gauzak kontrakoetatik-muturretatik-sortzen 10) dira, eta muturrekoen arteko tartea handiena denez, kontrakoen artekoa ere bai.