If the mind, with greater facility, retains the ideas of geometry clear and determinate, it must carry on a much longer and more intricate chain of reasoning, and compare ideas much wider of each other, in order to reach the abstruser truths of that science.
Gogoak Geometriako ideia argiak eta zehatzak aise gordetzen baditu ere, arrazoi-kate askoz luzeago eta nahasiagoari ekin behar dio eta elkarretatik ideia askoz urrunagoak konparatu, zientzia honetako egia korapilotsuagoak atzemateko.