[88] For he means him to speak of the soul of the wise man as a copy of heaven, or, if one may use such a hyperbolical expression, as an actual heaven upon earth, having pure appearances in the air, and well arranged motions, and harmonious progress, and periodical revolutions of divine character, star-like and brilliant rays of virtue. But if it is impossible to find out the number of the stars which are perceptible by the outward senses, how much more so must it be to count those which are discernible only by the intellect?