Therefore, the common saying that Nature sometimes falls short, or blunders, and produces things which are imperfect, I set down among the glosses treated of in the Appendix to Part I. Perfection and imperfection, then, are in reality merely modes of thinking, or notions which we form from a comparison among one another of individuals of the same species;
Betegintasuna eta betegingabetasuna ez dira, bada, egiazki, pentsatzeko moduak besterik, hau da, mota bereko edo genero bereko banakoak elkarren artean konparatuz osatzen ditugun adigaiak: