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)

“The true knowledge or science which exists nowhere but in the mind itself, has no other entity at all besides intelligibility; and therefore whatsoever is clearly intelligible, is absolutely true.”
—Ralph J. Cudworth (1617–1688)