Note 34 — III.

In the recognition of the law is contained the key to the understanding of chiromancy, phrenology, physiognomy, psychometry, etc., and their value in practising medicine; for although the physical form, owing to external physical conditions, may not be an exact image of the internal nature of man, nevertheless the character of the mind is to a certain extent impressed visibly upon each part of the body, and being a whole and a unity, the whole of that character may be read in every part of the body, if we know how to read it; in the same sense as a botanist can tell the character of a tree by examining one of its leaves, for he knows at once to what class of trees it belongs.