"I have seen A curious child, who dwelt upon a tract Of inland ground, applying to his ear The convolutions of a smooth-lipped shell; To which, in silence hushed, his very soul listened intensely; for from within were heard Murmurings whereby the monitor expressed Mysterious union with its native sea. Even such a shell the universe itself Is to the ear of faith; and there are times, I doubt not, when to you it doth impart Authentic tidings of invisible things, Of ebb and flow, and ever enduring power, And central peace, subsisting at the heart Of endless Agitation."