Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Charles Kingsley quotes (British Anglican Clergyman, Teacher and Writer whose novels, widely read in the Victorian era, influenced social developments in Britain. 1819-1875)
Voltaire quotes (French Philosopher and Writer. One of the greatest of all French authors, 1694-1778)
Bertrand Russell quotes (English Logician and Philosopher 1872-1970)
Leonardo da Vinci quotes (Italian draftsman, Painter, Sculptor, Architect and Engineer whose genius epitomized the Renaissance humanist ideal. 1452-1519)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Mahatma Gandhi quotes (Indian Philosopher, internationally esteemed for his doctrine of nonviolent protest, 1869-1948)
P. J. O'Rourke quotes (American political commentator,Journalist, Writer and Humorist, b.1947)
Pablo Picasso quotes (Spanish Artist and Painter. 1881-1973)
Helen Keller quotes (American Author and Educator who was blind and deaf. 1880-1968)