Optical Science

Famous quotes containing the words optical and/or science:

“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)

“In our science and philosophy, even, there is commonly no true and absolute account of things. The spirit of sect and bigotry has planted its hoof amid the stars. You have only to discuss the problem, whether the stars are inhabited or not, in order to discover it.”
—Henry David Thoreau (1817–1862)