Claude Monet (* 14 November 1840 – † 5 December 1926) was a founder of French impressionist painting, and the most consistent and prolific practitioner of the movement's philosophy of expressing one's perceptions before nature, especially as applied to plein-air landscape painting. The term Impressionism is derived from the title of his painting Impression, Sunrise (Impression, soleil levant). On 1 April 1851, Monet entered Le Havre secondary school of the arts. Locals knew him well for his charcoal caricatures, which he would sell for ten to twenty francs. On the beaches of Normandy in about 1856/1857, he met fellow artist Eugène Boudin, who became his mentor and taught him to use oil paints. Boudin taught Monet "en plein air" (outdoor) techniques for painting. Both received the influence of Johan Barthold Jongkind. In 1872, he painted Impression, Sunrise (Impression, soleil levant) depicting a Le Havre port landscape. It hung in the first Impressionist exhibition in 1874 and is now displayed in the Musée Marmottan Monet in Paris. Monet died of lung cancer on 5 December 1926 at the age of 86 and is buried in the Giverny church cemetery.