First, there is in this temperament a certain pliability and impressibility, as compared with the rest of the Anglo-Saxon race; it shows a finer grain and a nicer touch. If this is not yet shown in the way of literature, it is only because the time has not come. It is visible everywhere else. The aim which Bonaparte avowed as his highest ambition for France, to convert all trades into arts, is being rapidly fulfilled all around us. There is a constant tendency to supersede brute muscle by the fibres of the brain, and thus to assimilate the rudest toil to what Bacon calls "sedentary and within-door arts, that require rather the finger than the arm." It is clear that this same impulse, in higher and higher applications, must culminate in the artistic creation of beauty. And to fortify this fine instinct, we may trust, secondly, in the profound earnestness which still marks our people. With all this flexibility, there is yet a solidity of principle beneath, that makes the subtile American mind as real and controlling as that of the robust race from which it sprang. Though the present tendency of our art is towards foreign models, this is but a temporary thing. We must look at these till we have learned what they can teach, but a race in which the moral nature is strongest will be its own guide at last. And it is a comfort thus to end in the faith that, as the foundation of all true greatness is in the conscience, so we are safe if we can but carry into science and art the same earnestness of spirit which has fought through the great civil war and slain slavery. As "the Puritan has triumphed" in this stern contest, so must the Puritan triumph in the more graceful emulations that are to come; but it must be the Puritanism of Milton, not of Cromwell only. The invigorating air of great moral principles must breathe through all our literature; it is the expanding spirit of the seventeenth century by which we must conquer now.