Shakespeare has been sometimes taxed with the barbarism of profuseness and exaggeration. But this is to measure him by a Sophoclean scale. The simplicity of the antique tragedy is by no means that of expression, but is of form merely. In the utterance of great passions something must be indulged to the extravagance of Nature; the subdued tones to which pathos and sentiment are limited can not express a tempest of the soul. The range between the piteous "no more but so," in which Ophelia compresses the heartbreak whose compression was to make her mad, and that sublime appeal of Lear to the elements of nature, only to be matched, if matched at all, in the "Prometheus," is a wide one, and Shakespeare is as truly simple in the one as in the other. The simplicity of poetry is not that of prose, nor its clearness that of ready apprehension merely. To a subtile sense, a sense heightened by sympathy, those sudden fervors of phrase, gone ere one can say it lightens, that show us Macbeth groping among the complexities of thought in his conscience-clouded mind, and reveal the intricacy rather than enlighten it, while they leave the eye darkened to the literal meaning of the words, yet make their logical sequence the grandeur of the conception, and its truth to nature clearer than sober daylight could. There is an obscurity of mist rising from the undrained shallows of the mind, and there is the darkness of thunder-cloud gathering its electric masses with passionate intensity from the clear element of the imagination, not at random or wilfully, but by the natural processes of the creative faculty, to brood those flashes of expression that transcend rhetoric, and are only to be apprehended by the poetic instinct. In that secondary office of imagination, where it serves the artist, not as the reason that shapes, but as the interpreter of his conceptions into words, there is a distinction to be noticed between the higher and lower mode in which it performs its function. It may be either creative or pictorial, may body forth the thought or merely image it forth. With Shakespeare, for example, imagination seems immanent in his very consciousness; with Milton, in his memory. In the one it sends, as if without knowing it, a fiery life into the verse, "Sei die Braut das Wort, Braeutigam der Geist"; in the other it elaborates a certain pomp and elevation. Accordingly, the bias of the former is toward over-intensity, of the latter toward over-diffuseness. Shakespeare's temptation is to push a willing metaphor beyond its strength, to make a passion over-inform its tenement of words; Milton can not resist running a simile on into a fugue.