My reflections on this head were soon broken in upon, for my companion again returned to the subject of his "singular error," and assured me that he was as near as possible leaving me behind, under the mistaken impression of my being "myself;" and informed me that all Strasbourg would be delighted to see me, which latter piece of news was only the more flattering, that I knew no one there, nor had ever been in that city in my life; and after about an hour's mystification as to my tastes, habits, and pursuits, he fell fast asleep, leaving me to solve the difficult problem as to whether I was not somebody else, or the only alternative--whether travelling en courier might not be prescribed by physicians as a mode of treating insane patients..