Man is to be contemplated as an intellectual, and as a moral being. By his intellectual powers, he acquires the knowledge of facts, observes their connexions, and traces the conclusions which arise out of them. These mental operations, however, even in a high state of cultivation, may be directed entirely to truths of an extrinsic kind, -that is, to such as do not exert any influence either on the moral condition of the individual, or on his relations to other sentient beings. They may exist in an eminent degree in the man who lives only for himself, and feels little beyond the personal wants, or the selfish enjoyments of the hour that is passing over him.