asking her for one thing or another, is an explanation of how languages already formed are taught, but by no means explains how languages were originally formed. We will suppose, however, that this first difficulty is obviated. Let us for a moment then take ourselves as being on this side of the vast space which must lie between a pure state of nature and that in which languages had become necessary, and, admitting their necessity, let us inquire how they could first be established. Here we have a new and worse difficulty to grapple with; for if men need speech to learn to think, they must have stood in much greater need of the art of thinking, to be able to invent that of speaking. And though we might conceive how the articulate sounds of the voice came to be taken as the conventional interpreters of our ideas, it would still remain for us to inquire what could have been the interpreters of this convention for those ideas, which, answering to no sensible objects, could not be indicated either by gesture or voice; so that we can hardly form any tolerable conjectures about the origin of this art of communicating our thoughts and establishing a correspondence between minds: an art so sublime, that far distant as it is from its origin, philosophers still behold it at such an immeasurable distance from perfection, that there is none rash enough to affirm it will ever reach it, even though the revolutions time necessarily produces were suspended in its favour, though prejudice should be banished from our academies or condemned to silence, and those learned societies should devote themselves uninterruptedly for whole ages to this thorny question.