A huge bestseller in Europe, Frederic Lenoir's Happiness is an exciting journey that examines how history's greatest philosophers and religious figures have answered life's most fundamental question: What is happiness and how do I achieve it? From the ancient Greeks on--from Aristotle, Plato, and Chuang Tzu to the Buddha, Jesus, and Muhammad; from Voltaire, Spinoza, and Schopenhauer to Kant, Freud, and even modern neuroscientists--Lenoir considers...