He maintains
that nature is not always 100% accurate in matching one's look
to one's inner self and that this inconsistency causes that
discomfort. He thus develops the simplistic idea of look
changing into a process of revelation of the inner self and
advocates more substantial changes to the body. Indeed his
ultimate goal is that of achieving a thorough coherence
between essence and outward appearance.
To further this purpose he first quests for the patient's true
self. Obviously hindrances may arise. Perhaps the patient is
not even aware of his true self; or perhaps
they do not want to look into
it as it may prove unpleasant.