"Life is pretty simple: You do some stuff. Most fails. Some works. You do more of what works. If it works big, others quickly copy it. Then you do something else. The trick is the doing something else."

~ Leonardo da Vinci

Mona Lisa or La Gioconda (1503–1505/1507)—Louvre, Paris, France

Madonna Litta, 1481–97, Hermitage Museum, Saint Petersburg, Russia

The Virgin and Child with St. Anne, (c. 1510)-Louvre Museum

Lady with an Ermine, 1490, Czartoryski Museum, Kraków, Poland

Ginevra de' Benci, 1476–8, National Gallery of Art, Washington, D.C., United States

Virgin of the Rocks, Louvre

The Last Supper (1498)—Convent of Sta. Maria delle Grazie, Milan, Italy