The only tendency of the maxim here laid down seems to be to lure those students on with the hopes of excellence who have no chance of succeeding, and to deter those who have, from relying on the only prop and source of real excellence—the strong bent and impulse of their natural powers. Industry alone can only produce mediocrity; but mediocrity in art is not worth the trouble of industry. Genius, great natural powers will give industry and ardour in the pursuit of their proper object, but not if you divert them from that object into the trammels of common-place mechanical labour. By this method you neutralise all distinction of character—make a pedant of the blockhead, and a drudge of the man of genius. What, for instance, would have been the effect of persuading Hogarth or Rembrandt to place no dependence on their own genius, and to apply themselves to the general study of the different branches of the art and of every sort of excellence, with a confidence of success proportioned to their misguided efforts, but to destroy both those great artists? ‘You take my house when you do take the prop that doth sustain my house!’ You undermine the superstructure of art when you strike at its main pillar and support, confidence and faith in nature. We might as well advise a person who had discovered a silver or lead mine on his estate to close it up, or the common farmer to plough up every acre he rents in the hope of discovering hidden treasure, as advise the man of original genius to neglect his particular vein for the study of rules and the imitation of others, or try to persuade the man of no strong natural powers that he can supply their deficiency by laborious application.—Sir Joshua soon after, in the Third Discourse, alluding to the terms, _inspiration_, _genius_, _gusto_, applied by critics and orators to painting, proceeds, ‘Such is the warmth with which both the Ancients and Moderns speak of this divine principle of the art; but, as I have formerly observed, enthusiastick admiration seldom promotes knowledge. Though a student by such praise may have his attention roused and a desire excited of running in this great career; yet it is possible that what has been said to excite, may only serve to deter him. He examines his own mind, and perceives there nothing of that divine inspiration, with which, he is told, so many others have been favoured. He never travelled to heaven to gather new ideas; and he finds himself possessed of no other qualifications than what mere common observation and a plain understanding can confer. Thus he becomes gloomy amidst the splendour of figurative declamation, and thinks it hopeless to pursue an object which he supposes out of the reach of human industry.’—Vol. I. p. 56. Yet presently after he adds,