For, being satisfied in that part of the idea which we have clear; and the name which is familiar to us, being applied to the whole, containing that part also which is imperfect and obscure, we are apt to use it for that confused part, and draw deductions from it in the obscure part of its signification, as confidently as we do from the other.
Zeren, konbentzituta gaudelarik argi daukagun ideiaren zatiaz, eta ohiko dugun ideiaren izena ideia guztiari, inperfektua eta iluna den zatia ere barruan duenari aplikatzen zaiolarik, izen hori zati nahasia adierazteko erabiltzera jotzen dugu, eta beronen esangurako zati ilunari buruz beste zatiari buruz egiten dugun konfiantza beraz ondorioak ateratzera.