Famous quotes containing the words twenty and/or grades:
“The absolute dependence of a newborn infant inspired many things in me, but it did not activate any magical knowledge about what to do for the next twenty years.”
—Mary Kay Blakely (20th century)
“There are no grades of vanity, there are only grades of ability in concealing it.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)