Edward Abbey quotes (American Writer whose works, set primarily in the southwestern United States, reflect an uncompromising environmentalist philosophy. 1927-1989)
J.R.R. Tolkien quotes (English Writer and Author of richly inventive epic fantasy The Lord of the Rings, 1892-1973)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Henry David Thoreau quotes (American Essayist, Poet and Philosopher, 1817-1862)
Buddha quotes (Hindu Prince Gautama Siddharta, the founder of Buddhism, 563-483 B.C.)
Dr. Seuss quotes (American Writer and Cartoonist best known for his collection of children's books. 1904-1991)
Carl Gustav Jung quotes (Swiss psychiatrist, Psychologist and Founder of the Analytic Psychology, 1875-1961)
