Autores:
  • By centering our lives on correct principles and creating a balanced focus between doing and increasing our ability to do, we become empowered to the task of creating effective useful and peaceful lives.

    Stephen R. Covey (2015). “The Stephen R. Covey Interactive Reader - 4 Books in 1: The 7 Habits of Highly Effective People, First Things First, and the Best of the Most Renowned Leadership Teacher of our Time”, p.449, Mango Media Inc.