Exact science and its practical movements are no checks on the greatest poet, but always his encouragement and support ... The sailor and traveller, the anatomist, chemist, astronomer, geologist, phrenologist, spiritualist, mathematician, historian and lexicographer are not poets, but they are the lawgivers of poets and their construction underlies the structure of every perfect poem.
Walt WhitmanDo you guess I have some intricate purpose? Well I have, for the Fourth-month showers have, and the mica on the side of a rock has.
Walt Whitman