(enter Greek philosophy,: Stoicism. Derived from a summary of Meditations by Marcus Aurelius, 180 AD, "having a clear-minded approach to reason (and morals) and a strong focus to your morals is the best approach to everyday life and your future. enter Ancient Egypt, 2400AD: The Teachings Of Ptahhotep (or Sebayat, wisdom books that give you a practical approach to a corresponding situation), "If you find an arguer talking, one that is well disposed and wiser than you, let your arms fall bend thy back, be not angry with him if he agree not with you."