Whenever any of these new writers come up who are brilliant, I always realize that you have more talent and more skill than any of them;---but circumstances have prevented you from realizing upon the fact for a long time. [About F. Scott Fitzgerald]
The amount of meaning you get into a sentence, the dimensions and intensity of the impression you make a paragraph carry, are most extraordinary.... You once told me you were not a natural writer—my God! You have plainly mastered the craft, of course; but you needed far more than craftsmanship for this. [about The Great Gatsby]