"Jean and Colin" is a philosophical and satirical novel by the French writer Voltaire, which emphasizes the contradiction between society and human nature. The main characters, Jean and Colin, representatives of two different social classes, find themselves in different life situations, which allows the author to conduct deep philosophical reflections on justice, morality, true friendship and love. Through lively dialogue and sharp humor, Voltaire reveals the problems of his time, but they remain relevant even today. "Jean and Colin" is a work that makes you think and leaves many emotional traces.