Optical Activity

Famous quotes containing the words optical and/or activity:

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

“A constant smirk upon the face, and a whiffling activity of the body, are strong indications of futility.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)