Famous quotes containing the words twenty and/or grades:
“The measure of a master is his success in bringing all men round to his opinion twenty years later.”
—Ralph Waldo Emerson (1803–1882)
“He suggested that there might be men of genius in the lowest grades of life, however permanently humble and illiterate, who take their own view always, or do not pretend to see at all; who are as bottomless even as Walden Pond was thought to be, though they may be dark and muddy.”
—Henry David Thoreau (1817–1862)