For if, according to the useless imagination of the Schools, any one supposes the term gold to stand for a species of things set out by nature, by a real essence belonging to it, it is evident he knows not what particular substances are of that species; and so cannot with certainty affirm anything universally of gold.
Zeren, eskolen irudimen hutsalaren arabera, norbaitek uste badu urre terminoak naturak urreari dagokion esentzia errealaren bidez ezarritako gauzen espezie bat ordezkatzen duela, bistakoa da ez dakiela zein substantzia partikular diren espezie honetakoak eta, beraz, ezin du urreari buruz ezer baieztatu unibertsalki.