Richard Koch — Revisiting the 80/20 Principle, The Power of Optimistic Journaling, Studying History to Improve Investing, and The Grand Beliefs of Winners (Plus: The Toxic Beliefs of Losers)
This episode of The Tim Ferriss Show features Richard Koch, author and entrepreneur, discussing his influential 80/20 Principle. Koch shares insights on applying this principle to personal life, happiness, and success, alongside topics like optimistic journaling, historical…