Among these exercises or acts, some are morally good, others morally bad; the desires of the good are also praise-worthy, the desires of the bad are blameable; but if so, much more are the pleasures attached to the good exercises, good pleasures--and the pleasures attached to the bad exercises, bad pleasures. For the pleasures attached to an exercise are more intimately identified with that exercise than the desire of it can be. The pleasure of the exercise, and the exercise itself, are indeed so closely identified one with the other, that to many they appear the same. Sight, hearing, and smell, differ in purity from touch and taste; and the pleasures attached to each differ in like manner. The pleasures of intellect differ from those of sense, as these two exercises differ from one another. Every animal has its own peculiar pleasures, as it has also its own peculiar manifestation and exercises. Among the human race, the same things give pleasure to one individual and pain to another. The things that appear sweet to the strong and healthy man, do not appear sweet to one suffering from fever, or weakly. Now, amidst this discrepancy, what _appears_ to the virtuous and intelligent man, really _is_. His pleasures are the true and real pleasures. Excellence, and the good man _quâtenus_ good, are to be taken as the standard. If what he abhors appears pleasurable to some persons, we must not be surprised, since there are many depravations of individuals, in one way or another; but these things are not pleasures really, they are only pleasures to these depraved mortals (V.).