[194] Do you not see that he also who made the parts of the soul did not unite any one part to another in such a way as to enable one to discharge the duties of the other? But the eyes would never be able to hear, nor the ears to see, nor the lips of the mouth to smell, nor the nostrils to taste; nor, again, could reason ever be exposed to those influences which operate upon the outward senses, nor again, would the outward senses be able to develop reason.