Famous quotes containing the words source and/or tree:
“Knowledge is the most democratic source of power.”
—Alvin Toffler (b. 1928)
“The pine tree seems to listen, the fir tree seems to wait, and neither with impatience:Mthey give no thought to the little people below them whose impatience and curiosity eat them up alive.”
—Friedrich Nietzsche (1844–1900)