Aristotle was famous for knowing everything. He taught that the brain exists merely to cool the blood and is not involved in the process of thinking. This is true only of certain persons.
Bio: Alexandre Dumas, fils was a French writer and dramatist, best known for Camille. He was the son of Alexandre Dumas, père, also a writer and playwright. He was admitted to the Académie française in 1874 and awarded the Légion d'honneur in 1894.