NATIONAL BESTSELLER "Ferry's openness, energy, and charm as a teacher burst through on every page." —Wall Street Journal From the timeless wisdom of the ancient Greeks to Christianity, the Enlightenment, existentialism, and postmodernism, Luc Ferry’s instant classic brilliantly and accessibly explains the enduring teachings of philosophy—including its profound relevance to modern daily life and its essential role in achieving happiness and living a meaningful life. This lively journey through the great thinkers will enlighten every reader, young and old.