Had the result been otherwise I certainly should not have permitted my sons to enjoy to the utmost the happy period which in my case was too soon interrupted.

True, the hours of the night which I devoted to study could scarcely have been beneficial to my nervous system; for when, with burning head and full of excitement, I returned from the tavern which was closed, by rule, at eleven—­from the “Schuttenhof,” or some ball or entertainment, I never went to rest; that was the time I gave the intellect its due.  Legal studies were pursued during the hours of the night only at the commencement of my stay in Gottingen, for I rarely attended the lectures for which I had entered my name, though the brevity of the Roman definitions of law, with which Ribbentropp’s lectures had made me familiar, afforded me much pleasure.  Unfortunately, I could not attend the lectures of Ernst Curtius, who had just been summoned to Gottingen, on account of the hours at which they were given.  My wish to join Waitz’s classes was also unfulfilled, but I went to those of the philosopher Lotze, and they opened a new world to me.  I was also one of the most eager of Professor Unger’s hearers.

Probably his “History of Art” would have attracted me for its own sake, but I must confess that at first his charming little daughter was the sole magnet which drew me to his lectures; for on account of displaying the pictures he delivered them at his own house.

Unfortunately, I rarely met the fair Julie, but, to make amends, I found through her father the way to that province of investigation to which my after-life was to be devoted.

In several lessons he discussed subtly and vividly the art of the Egyptians, mentioning Champollion’s deciphering of the hieroglyphics.

This great intellectual achievement awakened my deepest interest.  I went at once to the library, and Unger selected the books which seemed best adapted to give me further instruction.

I returned with Champollion’s Grammaire Hieroglyphique, Lepsius’s Lettre a Rosellini, and unfortunately with some misleading writings by Seyffarth.

How often afterward, returning in the evening from some entertainment, I have buried myself in the grammar and tried to write hieroglyphics.

True, I strove still more frequently and persistently to follow the philosopher Lotze.

Obedient to a powerful instinct, my untrained intellect had sought to read the souls of men.  Now I learned through Lotze to recognize the body as the instrument to which the emotions of the soul, the harmonies and discords of the mental and emotional life, owe their origin.

I intended later to devote myself earnestly to the study of physiology, for without it Lotze could be but half understood; and from physiologists emanated the conflict which at that time so deeply stirred the learned world.

In Gottingen especially the air seemed, as it were, filled with physiological and other questions of the natural sciences.