Famous quotes containing the words advance and/or guard:
“It is true that the discerning intellect of the world is always much in advance of the creative, so that there are competent judges of the best book, and few writers of the best books.”
—Ralph Waldo Emerson (1803–1882)
“We must be cruel as well as compassionate: let us guard against becoming poorer than nature is!”
—Friedrich Nietzsche (1844–1900)