ble achmè of perfection. Yet it does not by any means follow from this, that our efforts to improve man will always succeed; or even, that he will ever make, in the greatest number of ages, any extraordinary strides towards perfection. The only inference that can be drawn, is, that the precise limit of his improvement cannot possibly be known. And I cannot help again reminding the reader of a distinction, which, it appears to me, ought particularly to be attended to in the present question; I mean, the essential difference there is, between an unlimited improvement, and an improvement the limit of which cannot be ascertained. The former is an improvement not applicable to man under the present laws of his nature. The latter, undoubtedly, is applicable.
