Not because in this use of them we are uncertain what things are signified by them, but because the complex ideas they stand for are such combinations of simple ones as carry not with them any discoverable connexion or repugnancy, but with a very few other ideas.
Eta hau, ez izenok erabiltzean zer esan nahi duten ziur ez dakigulako, baizik berauok ordezkatzen dituzten ideia konplexuak ideia bakunen halako konbinazioak direlako, non beste ideia gutxi batzuekin baino ez daukaten lotura edo aurkakotza aurkigarririk.