Pope was not content to satisfy: he desired to excel, and therefore always endeavored to do his best: he did not court the candor, but dared the judgment of his reader, and expecting no indulgence from others, he showed none to himself. He examined lines and words with minute and punctilious observation, and retouched every part with indefatigable diligence, till he had left nothing to be forgiven. For this reason he kept his pieces very long in his hands, while he considered and reconsidered them. The only poems which can be supposed to have been written with such regard to the times as might hasten their publication, were the two satires of "Thirty-eight," of which Dodsley[25] told me that they were brought to him by the author that they might be fairly copied. "Almost every line," he said, "was then written twice over. I gave him a clean transcript, which he sent some time afterward to me for the press with almost every line written twice over a second time." His declaration, that his care for his works ceased at their publication, was not strictly true. His parental attention never abandoned them; what he found amiss in the first edition, he silently corrected in those that followed. He appears to have revised the "Iliad," and freed it from some of its imperfections; and the "Essay on Criticism" received many improvements after its first appearance. It will seldom be found that he altered without adding clearness, elegance, or vigor. Pope had perhaps the judgment of Dryden, but Dryden certainly wanted the diligence of Pope. In acquired knowledge the superiority must be allowed to Dryden, whose education was more scholastic, and who, before he became an author, had been allowed more time for study, with better means of information. His mind has a larger range, and he collects his images and illustrations from a more extensive circumference of science. Dryden knew more of man in his general nature, and Pope in his local manners. The notions of Dryden were formed by comprehensive speculation, and those of Pope by minute attention. There is more dignity in the knowledge of Dryden, and more certainty in that of Pope. Poetry was not the sole praise of either; for both excelled likewise in prose; but Pope did not borrow his prose from his predecessor. The style of Dryden is capricious and varied, that of Pope is cautious and uniform. Dryden obeys the motions of his own mind, Pope constrains his mind to his own rules of composition. Dryden is sometimes vehement and rapid, Pope is always smooth, uniform, and gentle. Dryden's page is a natural field, rising into inequalities, and diversified by the varied exuberance of abundant vegetation; Pope's is a velvet lawn, shaven by the scythe, and leveled by the roller.