Note 330 — Chapter IV
Reading edition
The suggestion of the speculation with which Lavater's name is most commonly associated, is to be found in the Emilius. "It is supposed that physiognomy is only a development of features already marked by nature. For my part, I should think that besides this development, the features of a man's countenance form themselves insensibly and take their expression from the frequent and habitual wearing into them of certain affections of the soul. These affections mark themselves in the countenance, nothing is more certain; and when they grow into habits, they must leave durable impressions upon it." IV. 49, 50.