III.--He discusses the Summum Bonum, or Happiness, only with reference
to his Ethical theory. The attaining of the objects of our desires
yields Enjoyment or Pleasure, which cannot be the supreme end of life,
being distinguished from, and opposed to, Duty. Happiness is Pleasure
and Duty combined and harmonized by Wisdom. "As moral beings, our
Happiness must be found in our Moral Progress, and in the consequences
of our Moral Progress; we must be happy by being virtuous."
