Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Immanuel Kant quotes (German Philosopher one of the foremost thinkers of the Enlightenment. 1724-1804)
Aristotle quotes (Ancient Greek Philosopher, Scientist and Physician, 384 BC-322 BC)
Sidney Hook quotes
Jimmy Swaggart quotes (American Evangelist, b.1935)
Samuel Johnson quotes (English Poet, Critic and Writer. 1709-1784)