Apprehending and proving consist similarly in seeing whether every one finds what is said corresponding to his idea too, whether it is familiar and seems to him so and so or not.
Horrela, atzematea eta probatzea bakoitzak eurei buruz esaten dena euren errepresentazioan aurkitzen ote duten ikustean datza, ea horrela iruditzen zaion eta horrela ezaguna zaion ala ez ikustean.