Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Voltaire quotes (French Philosopher and Writer. One of the greatest of all French authors, 1694-1778)
Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Thomas Carlyle quotes (Scottish Historian and Essayist, leading figure in the Victorian era. 1795-1881)
Charles F. Kettering quotes (American engineer, inventor of the electric starter, 1876-1958)
Georgia O'Keeffe quotes (American Painter, 1887-1986)
William Blake quotes (English visionary Mystic, Poet, Painter and Engraver. 1757-1827)
Marcus Tullius Cicero quotes (Ancient Roman Lawyer, Writer, Scholar, Orator and Statesman, 106 BC-43 BC)
