The embodied form, colour, hardness, toughness, and an innumerable host of other properties, would together constitute the outer aspect, and would have to give expression to the characteristic of the inner, number, so that the one should find its counterpart in the other.
Tankera, kolorea, gogortasuna, jasankortasuna eta beste ezaugarrien kopuru mugagabeek elkarrekin kanpoko alderdia osatzen dute, eta barneko-denaren determinatutasuna, zenbakia, adierazi beharko lukete, halako moldez non batak bere bestean izango bailuke aurkako irudia.