Plutarch quotes (Ancient Greek Biographer and Author, 46-119)
Herman Cain quotes (American business man, author and speaker)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Washington Irving quotes (American Writer called the first American man of letters. Best known for the short stories The Legend of Sleepy Hollow and Rip Van Winkle. 1783-1859)
