– Gerald R. Ford
– Friedrich Wilhelm Nietzsche
– Med Jones
– H. G. Wells
– Dante Alighieri
– John Fitzgerald Kennedy
– James Earl Jimmy Carter, Jr.
– Henry Kissinger, Years of Upheaval
– Jawaharlal Nehru
– Anonymous
– George W. Bush, speech, November 19, 1999
– Clarence Cramer
– Rose Dorothy Freeman
– Dr. Maxwell Maltz
– Unknown, Often attributed to Abraham Lincoln
– Antonio Gramsci
– Albert Einstein
– Susan Taylor