Henri-Robert-Marcel Duchamp was a French-American painter, sculptor, chess player, and writer whose work is associated with Cubism, Dada, and conceptual art. Duchamp is commonly regarded, along with Pablo Picasso and Henri Matisse, as one of the three artists who helped to define the revolutionary developments in the plastic arts in the opening decades of the 20th century, responsible for significant developments in painting and sculpture. Duchamp has had an immense impact on twentieth-century and twenty first-century art, and he had a seminal influence on the development of conceptual art. By the time of World War I he had rejected the work of many of his fellow artists as "retinal" art, intended only to please the eye. Instead, Duchamp wanted to use art to serve the mind.