No man can live a happy life, or even a supportable life, without the study of wisdom Lucius Annaeus Seneca (4 BC-AD 65) is one of the most famous Roman philosophers. Instrumental in guiding the Roman Empire under emperor Nero, Seneca influenced him from a young age with his Stoic principles. Later in life, he wrote Epistulae Morales ad Lucilium, or Letters from a Stoic, detailing these principles in full. Seneca's letters read like a diary, or a handbook of philosophical meditations. Often beginning with o