Personal development and happiness". The Greek philosopher Aristotle (384 BCE – 322 BCE) wrote "Nicomachean Ethics", in which he defined personal development as a category of phronesis or practical wisdom, where the practice of virtues ("arête") leads to "eudaimonia", commonly translated as "happiness" but more accurately understood as "human flourishing" or "living well". Aristotle continues to influence the Western concept of personal development , particularly in the economics of human development and in positive psychology. In Chinese tradition, Confucius (around 551 BCE – 479 BCE) founded an ongoing philosophy. His ideas continue to influence family values, education and management in China and
Alexander the Great in the Quran one," is interpreted as a reference to Alexander the Great. The Quran's story describes Dhul-Qarnayn building a great barrier in order to enclose the nations of Gog and Magog who "do great mischief in the earth." A similar story about Alexander is found in the "Alexander romance" and the origins of the story can be dated as far back as 329 BC. The building of gates in the Caucasus Mountains by Alexander to repel the barbarian peoples identified with Gog and Magog has ancient provenance and the wall is known as the Gates of Alexander or the Caspian Gates. The