Siddhartha by Herman Hesse

A young Brahmin named Siddhartha embarks on a spiritual quest to find true enlightenment beyond teachings and rituals. He explores asceticism, sensual pleasures, and material wealth, only to find them all hollow. Through years of experience, he learns that wisdom cannot be taught but must be lived. Ultimately, he achieves inner peace by embracing the unity of all existence through love, compassion, and understanding.