Isaac Asimov quotes (Russian born American science-fiction Writer and Biochemist. 1920-1992)
Galileo Galilei quotes (Italian natural Philosopher, Astronomer and Mathematician who made fundamental contributions to the development of the scientific method and to the sciences of motion, astronomy and strength of materials. 1564-1642)
Samuel Johnson quotes (English Poet, Critic and Writer. 1709-1784)
Andre Gide quotes (French writer, humanist and moralist, 1947 nobel prize for literature, 1869-1951)
Leo Nikolaevich Tolstoy quotes (Russian moral Thinker, Novelist and Philosopher, notable for his influence on Russian literature and politics. 1828-1910)
Winston Churchill quotes (British Orator, Author and Prime Minister during World War II. 1874-1965)
C.S. Lewis quotes (British Scholar and Novelist. 1898-1963)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
Robert M. Pirsig quotes
