Anne Frank quotes (German Jewish girl Author of a diary of her family's two years in hiding during World War II, 1929-1945)
Dale Carnegie quotes (American lecturer, author, 1888-1955)
Leonardo da Vinci quotes (Italian draftsman, Painter, Sculptor, Architect and Engineer whose genius epitomized the Renaissance humanist ideal. 1452-1519)
Dr. Seuss quotes (American Writer and Cartoonist best known for his collection of children's books. 1904-1991)