From hence it will unavoidably follow, that the complex ideas of substances in men using the same names for them, will be very various, and so the significations of those names very uncertain.
Eta hemendik ezinbestez dator gizakiek izen bera ezarri ohi dieten substantzien ideia konplexuak oso ezberdinak direla eta, beraz, haien esanahia ere oso zalantzagarria.