He may be justly numbered amongst the benefactors of mankind, who contracts the great rules of life into short sentences, that may easily be impressed on the memory, and taught by frequent recollection to recur habitually to the mind. I have no desire to claim as original the title used for these observations, but I do covet the joy of knowing that I have so impressed it upon the memory of thousands that by its constant recurrence it will aid in banishing the monster, worry. It is almost unavoidable that, in a practical treatise of this nature, there should be some repetition, both in...