Napoleon Hill quotes (American author, 1883-1970)
Clarence Darrow quotes (American Lawyer, Speaker and Writer, 1857-1938)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
François de la Rochefoucauld quotes (French classical author, leading exponent of the Maxime, 1613-1680)
Chanakya quotes (Indian Politician, strategist and Writer, 350 BC-275 BC)
Emile Durkheim quotes (French Sociologist; tudied anomie & social cohesion; wrote "The Division of Labor in Society" 1893, "Suicide" 1897 (also "Le Suicide"), 1858-1917)
Herman Melville quotes (American short-story Writer, Novelist and Poet. Best known for his novels of the sea, including his masterpiece, Moby Dick. 1819-1891)
Howard Aiken quotes (American computer engineer and mathematician 1900-1973)
Doris Lessing quotes (Persian born British Novelist and short-story Writer b.1919)