21 Lessons for Success  (Ebook)

 
  • Get out of your comfort zone
  • Question conventional wisdom
  • Examine your values
  • Simplify your life
  • Accomplish the goals that are most meaningful to you

And if you're interested in diving deeper, be sure to check out Attention Mastery: Our course on how to improve your focus and Maximize your Output: our course on building systems to help you finish your projects.