It should permit the capture from the exterior of a mind without rule, lost to itself in the vibration of its inner movement: If it can be perceived that there are objects or persons that can call off their attention from the pursuit of their own disordered imagination, and can fix it a little upon some others; these last may be frequently presented to them; and for this reason a journey, both by its having the effect of interrupting all train of thought, and by presenting objects engaging attention, may often be useful.