Page:Ferrier's Works Volume 1 - Institutes of Metaphysic (1875 ed.).djvu/285

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ego must form a part of every object of cognition (Props. I. II. III.) But the ego cannot be apprehended by the senses; that is, cannot be known as material (Prop. VIII.) Therefore, mere objects of sense can never be objects of cognition; in other word; &c.