Page:The Harveian oration ; delivered at the Royal College of Physicians, June 26th, 1879 (IA b24976465).pdf/54

 when grouped together form the shape of the branches of the trees, and determine the cluster- ing of the foliage, which in this stage of devel- opment alone, he imagines can inspire him by their charm. One might even almost hope that the repugnance with which chemistry equally with anatomy inspires him, would disappear when shown the production of colours in the laboratory, and that combining henceforth this newly acquired knowledge with those sentiments which enable him so eloquently to describe the autumnal tints of the forest, he might be more at one with Shakespeare, that art is not added to nature, but that art itself is nature. What I should like to insist on is, that the material world can be examined in many ways, it may be regarded in an analytic and scientific spirit, or with the eye of the poet; but as every quality which the mind can conceive must be an attribute of nature, one view need not destroy the other; and more than this they are often but the two sides of the shield or even identical; for example, when the physiologist sees a boy walking along the road whistling, he says that as the forces produced in the boy's nerve centres are not being employed in intellectual