II. Introductory Explanations Concerning the Nature of Man
Our attention is immediately drawn to the higher members of human nature if we once realise the tremendous difference which exists between man's physical body and the other physical substances which surround us in the mineral world. You will know that this wonderful structure of the physical body bears within it what we call inner life, consciousness, desires, joy and pain, love and hate; this physical body does not only contain substances pertaining to the mineral world, but also thoughts. You may indeed perceive the glow upon the countenance, or the colour of the hair, but you do not perceive what takes place within the physical body in the form of inclinations and dislikes, joy and suffering, etc, All this we do not see, nevertheless it takes place within the covering (sheath) of the skin. This is the most evident and irrefutable proof that there is something in addition to the physical body, something besides mere physical substances.