What is Marivaux known for?

Pierre Carlet de Chamblain de Marivaux (4 February 1688 – 12 February 1763), commonly referred to as Marivaux, was a French playwright and novelist. He is considered one of the most important French playwrights of the 18th century, writing numerous comedies for the Comédie-Française and the Comédie-Italienne of Paris.