Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Joel Rosenberg quotes
Juvenal quotes
George Santayana quotes (Spanish born American Philosopher, Poet and Humanist who made important contributions to aesthetics, speculative philosophy and literary criticism. 1863-1952)
John Stuart Mill quotes (English exponent of Utilitarianism, ethical theorist, Philosopher, Economist and Logician. 1806-1873)