It is largely in virtue of the sympathy which it is possible to feel for books that from them we not only receive a knowledge of the capacities of human emotion, but we are given actual emotional experience as well. For literature has a twofold office. It not only shows the possibilities of life, but it may make these possibilities realities. If art simply showed us what might be without aiding us further, it would be but a banquet of Tantalus. We must have the substance as well as the shadow. We are born not only with a craving to know what emotions are the birthright of man, but with an instinctive desire to enter into that inheritance. We wish to be all that it is possible for men to be. The small boy who burns to be a pirate or a policeman when he grows up, is moved by the idea that to men of these somewhat analogous callings come a richness of adventure and a fullness of sensation which are not to be found in ordinary lives. The lad does not reason this out, of course; but the instinctive desire for emotion speaks in him. We are born with the craving to know to the full the emotions of the race. It is to few of us in modern civilized life that circumstances permit a widely extended experience in actual mental sensations. The commonplace actualities of every-day life show plain and dull beside the almost infinite possibilities of existence. The realization of the contrast makes not a few mortals unhappy and dissatisfied; but those who are wiser accept life as it is, and turn to art for the gratification of the instinctive craving which is unsatisfied by outward reality. It may be that fate has condemned us to the most humdrum of existences. We trade or we teach or are lawyers or housekeepers, doctors or nurses, or the curse of the gods has fallen upon us and we are condemned to the dreariness of a life of pleasure-seeking. We cannot of ourselves know the delights of the free outlaw's life under "the greene shaw,"--the chase of the deer, the twang of the bowstring, the song of the minstrel, the relish of venison pasty and humming nut-brown ale, are not for us in the flesh. If we go into the library, however, take down that volume with the cover of worn brown leather, and give up the imagination to the guidance of the author, all these things become possible to the inner sense. We become aware of the reek of the woodland fire, the smell of the venison roasting on spits of ash-wood, the chatter of deep manly voices, the cheery sound of the bugle-horn afar, the misty green light of the forest, the soft sinking feel of the moss upon which in imagination we have flung ourselves down, while Will Scarlet teases Friar Tuck yonder, and Allan-a-Dale touches light wandering chords on his harp.--Ah, where are the four walls of the library, where is the dull round of cares and trifles which involve us day by day? We are in merry Sherwood with bold Robin Hood, and we know what there was felt and lived.