{INTRODUCTION ^paragraph 190} XVI. Virtue requires, first of all, Command over Oneself Emotions and passions are essentially distinct; the former belong to feeling in so far as this coming before reflection makes it more difficult or even impossible. Hence emotion is called hasty (animus praeceps). And reason declares through the notion of virtue that a man should collect himself; but this weakness in the life of one's understanding, joined with the strength of a mental excitement, is only a lack of virtue (Untugend), and as it were a weak and childish thing, which may very well consist with the best will, and has further this one good thing in it, that this storm soon subsides. A propensity to emotion (e.g., resentment) is therefore not so closely related to vice as passion is. Passion, on the other hand, is the sensible appetite grown into a permanent inclination (e. g., hatred in contrast to resentment). The calmness with which one indulges it leaves room for reflection and allows the mind to frame principles thereon for itself; and thus when the inclination falls upon what contradicts the law, to brood on it, to allow it to root itself deeply, and thereby to take up evil (as of set purpose) into one's maxim; and this is then specifically evil, that is, it is a true vice. Virtue, therefore, in so far as it is based on internal freedom, contains a positive command for man, namely, that he should bring all his powers and inclinations under his rule (that of reason); and this is a positive precept of command over himself which is additional to the prohibition, namely, that he should not allow himself to be governed by his feelings and inclinations (the duty of apathy); since, unless reason takes the reins of government into its own hands, the feelings and inclinations play the master over the man. {INTRODUCTION ^paragraph 195} XVII. Virtue necessarily presupposes Apathy (considered as Strength) This word (apathy) has come into bad repute, just as if it meant want of feeling, and therefore subjective indifference with respect to the objects of the elective will; it is supposed to be a weakness. This misconception may be avoided by giving the name moral apathy to that want of emotion which is to be distinguished from indifference. In the former, the feelings arising from sensible impressions lose their influence on the moral feeling only because the respect for the law is more powerful than all of them together. It is only the apparent strength of a fever patient that makes even the lively sympathy with good rise to an emotion, or rather degenerate into it. Such an emotion is called enthusiasm, and it is with reference to this that we are to explain the moderation which is usually recommended in virtuous practices: {INTRODUCTION ^paragraph 200}