Susan Sontag quotes (American Writer, Activist and Critic, 1933-2004)
Pablo Picasso quotes (Spanish Artist and Painter. 1881-1973)
Leonardo da Vinci quotes (Italian draftsman, Painter, Sculptor, Architect and Engineer whose genius epitomized the Renaissance humanist ideal. 1452-1519)
Abraham Maslow quotes (American Philosopher and Psychologist, 1908-1970)