Book II: The Will.
Chapter II. Desire, Intellect, and Will..
§ 125.
Even those desires of a man, then, which originate in animal want or susceptibility to animal pleasure, in the sense that without such want or susceptibility they would not be, yet become what they are in man, as desires consciously directed to objects, through the self-consciousness which is the condition of those objects or any objects being presented. And it is only as consciously directed to objects that they have a moral quality or contribute to make us what we are as moral agents. To desire food, in the sense either of being hungry or of having an impulse excited by an imagination of some pleasure of eating, without reference to a self which presents the pleasures to itself as a good among other possible good things, is not a function of our moral nature. If in our waking and sane life we are capable of such a merely animal experience at all, it at any rate does not affect us for the better or worse as men. It has no bearing on the state of soul or character to which the terms good or bad in the moral sense are applied. In order to have such a bearing, however dependent on the susceptibilities of the animal soul, it must take its essential character from that supervention of self-consciousness upon these susceptibilities through which a man becomes aware of the pleasure derived from them as an end which he makes his own. (§ 125 ¶ 1)