Jean de La Fontaine was a French poet and fabulist, best known for his collection of fables. He was born in 1621 and is considered one of the greatest French writers of fables. His fables often feature animals as characters and convey moral lessons through their interactions and adventures. La Fontaine's work has had a lasting impact on French literature and has been translated into many languages. He is celebrated for his storytelling and his ability to convey timeless wisdom through his fables.