Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)
Miguel de Cervantes Saavedra quotes (Spanish writer, author of the masterwork 'El quijote', 1547-1616)
Jean de Boufflers quotes
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
William S. Burroughs quotes
Samuel Johnson quotes (English Poet, Critic and Writer. 1709-1784)
John Steinbeck quotes (American Novelist and Writer, Nobel Prize for Literature for 1962, 1902-1968)
Leo Nikolaevich Tolstoy quotes (Russian moral Thinker, Novelist and Philosopher, notable for his influence on Russian literature and politics. 1828-1910)
Proverb quotes
Karl Wilhelm von Humboldt quotes