The same ingenious and agreeable author who first explained why utility pleases, has been so struck with this view of things, as to resolve our whole approbation of virtue into a perception of this species of beauty which results from the appearance of utility. No qualities of the mind, he observes, are approved of as virtuous, but such as are useful or agreeable either to the person himself or to others; and no qualities are disapproved of as vicious but such as have a contrary tendency. And Nature, indeed, seems to have so happily adjusted our sentiments of approbation and disapprobation, to the conveniency both of the individual and of the society, that after the strictest examination it will be found, I believe, that this is universally the case. But still I affirm, that it is not the view of this utility or hurtfulness which is either the first or principal source of our approbation and disapprobation. These sentiments are no doubt enhanced and enlivened by the perception of the beauty or deformity which results from this utility or hurtfulness. But still, I say, that they were originally and essentially different from this perception. For first of all, it seems impossible that the approbation of virtue should be a sentiment of the same kind with that by which we approve of a convenient and well-contrived building; or that we should have no other reason for praising a man than that for which we commend a chest of drawers. {167} And secondly, it will be found, upon examination, that the usefulness of any disposition of mind is seldom the first ground of our approbation; and that the sentiment of approbation always involves in it a sense of propriety quite distinct from the perception of utility. We may observe this with regard to all the qualities which are approved of as virtuous, both those which, according to this system, are originally valued as useful to ourselves, as well as those which are esteemed on account of their usefulness to others. The qualities most useful to ourselves are, first of all, superior reason and understanding, by which we are capable of discerning the remote consequences of all our actions, and of fore-seeing the advantage or detriment which is likely to result from them: and secondly, self-command, by which we are enabled to abstain from present pleasure or to endure present pain, in order to obtain a greater pleasure, or to avoid a greater pain in some future time. In the union of those two qualities consists the virtue of prudence, of all the virtues that which is the most useful to the individual.