Dr. Jekyll and Mr. Hyde

"Dr. Jekyll and Mr. Hyde" is a novella by Robert Louis Stevenson exploring the duality of human nature. Dr. Jekyll is a respected scientist who creates a potion to separate his good and evil sides. When he drinks it, he transforms into Mr. Hyde, a darker, more primitive alter ego. Hyde behaves immorally and brutally, embodying the suppressed evil within Jekyll. The story illustrates how internal conflict and hidden darker impulses can manifest outwardly, raising questions about morality, identity, and the nature of good and evil within everyone.