网页Pieter Cornelis Mondriaan (Dutch: [ˈpitər kɔrˈneːlɪs ˈmɔndrijaːn]; 7 March 1872 – 1 February 1944), known after 1906 as Piet Mondrian (, US also , Dutch: [pit ˈmɔndrijɑn]), was a Dutch painter and art theoretician who is regarded as one of the greatest artists of the 20th century.