and it is the first mover-for that is the nature of the end-but in the case of things unmovable there is nothing that moved them first), and (B) in general it is hard to say whether perchance the science we are now looking for deals with perceptible substances or not with them, but with certain others.
eta hau mugiarazle lehena da-honelakoa baita helburua-, baina mugiarazle lehena ez dago geldiak diren gauzetan). 1059b) Eta, orokorrean, aporia hau sor daiteke: