Famous quotes containing the words optical and/or mark:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
“If it is the mark of the artist to love art before everything, to renounce everything for its sake, to think all the sweet human things of life well lost if only he may attain something, do some good, great work—then I was never an artist.”
—Ellen Terry (1847–1928)