John Dewey quotes (American Philosopher, Psychologist and Educator, 1859-1952)
William James quotes (American Philosopher and Psychologist, leader of the philosophical movement of Pragmatism, 1842-1910)
Benjamin Franklin quotes (American Statesman, Scientist, Philosopher, Printer, Writer and Inventor. 1706-1790)
Albert Ellis quotes (American Psychologist and Writer, b.1913)