Moral Letters to Lucilius (Latin: Epistulae Morales ad Lucilium) is a profound collection of philosophical letters written by the Roman Stoic philosopher Seneca to his friend Lucilius. Composed in the first century AD, these letters explore practical guidance on living a virtuous, disciplined, and meaningful life.
Through thoughtful reflection and moral instruction, Seneca addresses themes such as time, death, wealth, friendship, anger, resilience, and inner freedom. Blending personal advice with deep philosophical insight, he emphasizes self-mastery, rational thinking, and the pursuit of wisdom as the path to tranquility.
Accessible yet intellectually rich, this timeless Stoic classic continues to inspire readers seeking clarity, strength of character, and practical philosophy for navigating life's challenges.