For what can be imagined more tormenting, than to seek with eagerness, what for ever flies us; and seek for it in a place, where it is impossible it can ever exist?
But as nature seems to have observed a kind of justice and compensation in every thing, she has not neglected philosophers more than the rest of the creation; but has reserved them a consolation amid all their disappointments and afflictions.

This consolation principally consists in their invention of the words: faculty and occult quality.

For it being usual, after the frequent use of terms, which are really significant and intelligible, to omit the idea, which we would express by them, and to preserve only the custom, by which we recal the idea at pleasure; so it naturally happens, that after the frequent use of terms, which are wholly insignificant and unintelligible, we fancy them to be on the same footing with the precedent, and to have a secret meaning, which we might discover by reflection.

The resemblance of their appearance deceives the mind, as is usual, and makes us imagine a thorough resemblance and conformity.

By this means these philosophers set themselves at ease, and arrive at last, by an illusion, at the same indifference, which the people attain by their stupidity, and true philosophers by their moderate scepticism.