Synopsis

TO A YOUNG MAN OF LETTERS WHO WORKED EXCESSIVELY. Mental labor believed to be innocuous to healthy persons—Difficulty of testing this—Case of the poet Wordsworth—Case of an eminent living author—Case of a literary clergyman—Case of an energetic tradesman—Instances of two Londoners who wrote professionally—Scott’s paralysis—Byron’s death—All intellectual labor proceeds on a physical basis. SO little is really known about the action of the nervous system, that to go into the subject from the physiological point of view would be to undertake a most difficult investigation, entirely beyond the competence of an unscientific person like your present correspondent. You will, therefore, permit me, in reference to this