Most people say their main fault is a lack of discipline. On deeper thought, I believe this is not the case. The basic problem is that their priorities have not become deeply planted in their hearts and minds.
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.224, Mango Media Inc.