From the NYT article Masters of the Form

The Function of Criticism at the Present Time “The critical power is of lower rank than the creative. True; but in assenting to this proposition, one or two things are to be kept in mind. It is undeniable that the exercise of a creative power, that a free creative activity, is the true function of man; it is proved to be so by man’s finding in it his true happiness. But it is undeniable, also, that men may have the sense of exercising this free creative activity in other ways than in producing great works of literature or art; if it were not so, all but a very few men would be shut out from the true happiness of all men.” —MATTHEW ARNOLD 1864