The 90/10 Principle by Stephen R Covey

The 90/10 Principle by Covey teaches that only 10% of the things that happen in our lives are out of our control, the rest, is in our control. We can choose how to respond or react

Stephen R. Covey - Seven Habits of Highly Effective People

Stephen Richards Covey (born October 24, 1932 in Salt Lake City, Utah) is the author of the best-selling book, The Seven Habits of Highly Effective People. Other books he has written include First Things First, Principle-Centered Leadership, and The Seven Habits of Highly Effective Families. In 2004, Covey released The 8th Habit. In 2008, Covey released The Leader In Me—How Schools and Parents Around the World Are Inspiring Greatness, One Child at a Time. He is currently a professor at the Jon M. Huntsman School of Business at Utah State University.