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To understand discipline, you must meet Epictetus. He wasn't born in a palace. He was born a slave. His body was broken, his leg permanently crippled by a cruel master. Yet, Epictetus was often described as the happiest man in Rome. How? Because he discovered the 'Dichotomy of Control.' He realized that his master could chain his leg, but no one could chain his mind. When his leg was being broken, he calmly told his master: 'You are going to break it.' And when it snapped, he simply said: 'I tol