• from Four Thousand Weeks: Time Management for Mortals

    Alex Wittenberg added

  • SIX at 6: The Measure of Focus, a Double Satisfaction, a Gigantic Aspect of Survival, Greenlights, Wait for It, and the 23rd Law of Power

    by Billy Oppenheimer

    and added

  • from How to Be Successful by blog.samaltman.com

    added