Famous quotes containing the words optical and/or sound:
“It is said that a carpenter building a summer hotel here ... declared that one very clear day he picked out a ship coming into Portland Harbor and could distinctly see that its cargo was West Indian rum. A county historian avers that it was probably an optical delusion, the result of looking so often through a glass in common use in those days.”
—For the State of New Hampshire, U.S. public relief program (1935-1943)
“Homer and Shakespeare and Milton and Marvell and Wordsworth are but the rustling of leaves and crackling of twigs in the forest, and there is not yet the sound of any bird. The Muse has never lifted up her voice to sing.”
—Henry David Thoreau (1817–1862)