Let therefore the young artist beware of the spirit of choice,[10] it is an insolent spirit at the best and commonly a base and blind one too, checking all progress and blasting all power, encouraging weaknesses, pampering partialities, and teaching us to look to accidents of nature for the help and the joy which should come from our own hearts. He draws nothing well who thirsts not to draw _every_thing; when a good painter shrinks, it is because he is humbled, not fastidious, when he stops, it is because he is surfeited, and not because he thinks nature has given him unkindly food, or that he fears famine.[11] I have seen a man of true taste pause for a quarter of an hour to look at the channellings that recent rain had traced in a heap of cinders. Sec. 14. And criminality. And here is evident another reason of that duty which we owe respecting impressions of sight, namely, to discipline ourselves to the enjoyment of those which are eternal in their nature, not only because these are the most acute, but because they are the most easily, constantly, and unselfishly attainable. For had it been ordained by the Almighty that the highest pleasures of sight should be those of most difficult attainment, and that to arrive at them it should be necessary to accumulate gilded palaces tower over tower, and pile artificial mountains around insinuated lakes, there would have been a direct contradiction between the unselfish duties and inherent desires of every individual. But no such contradiction exists in the system of Divine Providence, which, leaving it open to us, if we will, as creatures in probation, to abuse this sense like every other, and pamper it with selfish and thoughtless vanities as we pamper the palate with deadly meats, until the appetite of tasteful cruelty is lost in its sickened satiety, incapable of pleasure unless, Caligula like, it concentrate the labor of a million of lives into the sensation of an hour, leaves it also open to us, by humble and loving ways, to make ourselves susceptible of deep delight from the meanest objects of creation, and of a delight which shall not separate us from our fellows, nor require the sacrifice of any duty or occupation, but which shall bind us closer to men and to God, and be with us always, harmonized with every action, consistent with every claim, unchanging and eternal. Sec. 15. How certain conclusions respecting beauty are by reason demonstrable.