Eyes, and acting on our Senses, even when we sleep; so in the moral and intellectual kind, the Forms and Images of Things are no less active and incumbent on the Mind, at all Seasons, and even when the real Objects themselves are absent.
In these vagrant Characters or Pictures of Manners, which the Mind of necessity figures. to it-self, and carrys still about with it, the Heart cannot possibly remain neutral; but constantly takes part one way or other. However false or corrupt it be within it-self, it finds the difference, as to Beauty and Comeliness, between one Heart and another, one Turn of Affection, one Behaviour one Sentiment and another; and accordingly, in all disinterested Cases, must approve in some measure of what is natural and honest, and disapprove what is dishonest and corrupt.
Thus the Several Motions, Inclinations, Passions, Dispositions, and consequent Carriage and Behaviour of Creatures in the various Parts of Life, being in the several Views or Perspectives represented to the Mind, which readily discerns the Good and Ill towards the Species or Publick; there arises a new Trial or Exercise of the Heart: which must either rightly and soundly affect what is just and right,and
