Stephen Covey Quotes about Understanding
Stephen R. Covey (2004). “The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change”, p.98, Simon and Schuster
"Daily Reflections for Highly Effective People".
Stephen R. Covey (2004). “The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change”, p.10, Simon and Schuster
Stephen R. Covey (2016). “The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change Interactive Edition”, p.133, Mango Media Inc.