One of Seneca's most well-known works is also a moral essay that brings powerful reflections on death, human nature, and the art of living. Regarded as one of the most renowned texts of Stoic philosophy, it was structured in the form of letters addressed to Paulinus and gathers, briefly and assertively, the ideas and inquiries of one of the most celebrated intellectuals of his time in an incessant quest to live life in the best possible way. Its principles of wisdom, though written over two thousand years ago, continue to provide great lessons to this day.