Paula Poundstone quotes (American Comic, b.1959)
Dr. Seuss quotes (American Writer and Cartoonist best known for his collection of children's books. 1904-1991)
Sigmund Freud quotes (Austrian neurologist and Founder of psychoanalysis. (father of prominent children's psychoanalyst Anna Freud), 1856-1939)
Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Erich Fromm quotes (German born American social Philosopher and Psychoanalyst, 1900-1980)
Thomas S. Szasz quotes (Hungarian psychiatrist and Professor of Psychiatry Emeritus at State University of New York Health Science Center in Syracuse, b.1920)
G. K. Chesterton quotes (English born Gabonese Critic, Essayist, Novelist and Poet, 1874-1936)