Gaston de La Palisse was a French nobleman and military leader during the 15th century. He is best known for his role in the Hundred Years' War and his service under King Charles VII of France. La Palisse was a prominent figure in several battles, including the Battle of Pavia, where he was killed in 1525. His legacy is often associated with the humorous phrase "La Palisse's truths," which refers to statements that are obvious or self-evident. This phrase originated from a posthumous tribute that highlighted his straightforward nature, leading to the creation of many ironic sayings in his name.