Finally, there is the fifth aspect of our physical existence. There are two things: sensation and exaltation. Through sensation one experiences pleasure; through exaltation one experiences joy. There is a difference between joy and pleasure. What man is accustomed to experience by the medium of his physical body is pleasure: the pleasure of eating, the pleasure of drinking, the pleasure of looking at beautiful things. Therefore everything comforting he knows is that which is experienced by the physical senses. But besides that there is a joy which does not depend upon the senses, which only depends upon exaltation; and that exaltation is also achieved by the medium of the body.