Bertolt Brecht quotes (German poet and playwright, 1898-1956)
Mark Twain quotes (American Humorist, Writer and Lecturer. 1835-1910)
Walter Chrysler quotes
Malcolm S. Forbes quotes
Proverb quotes
Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Henry David Thoreau quotes (American Essayist, Poet and Philosopher, 1817-1862)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Sophocles quotes (One of classical Athens' three great tragic playwrights)
