But inasmuch as, if one is to suppose them to be genera, they must be predicable of their differentiae, and no genus is predicable of any of its differentiae, in this way it would seem that we should not make them genera nor principles.
Baina Den-a eta Bata generotzat hartzen badira, desberdintasunek parte hartuko dute haietan, nahitaez, generoan desberdintasun batek berak ere parte hartzen ez duen arren;