The cultivation of any branch of science-of chemistry, of physics, of geometry, of philology-may be a work of differentiated specialization, and even so only within very narrow limits and restrictions;
Edozein zientziaren lanketa, hots, kimika, fisika, geometria, filologia, banakako berezilarien lana izan daiteke eta, izanik ere, era oso murritzean eta muga oso hertsien barruan;