No student of the nervous maladies of American men and women will think I have overdrawn any part of the foregoing sketch.  It would have been as easy, had such a course been proper, to tell the individual stories of youth, vigorous, eager, making haste to be rich, wrecked and made unproductive and dependent for years or forever; and of middle age, unable or unwilling to pause in the career of dollar-getting, crushed to earth in the hour of fruition, or made powerless to labor longer at any cost for those who were dearest.

The end.