The ability to subordinate an impulse to a value is the essence of the proactive person.
Stephen CoveyIf you were to fault yourself in one of three areas, which would it be: (1) the inability to prioritize; (2) the inability or desire to organize around those priorities; or (3) the lack of discipline to execute around them? ... Most people say their main fault is a lack of discipline. On deeper thought, I believe that is not the case. The basic problem is that their priorities have not become deeply planted in their hearts and minds. They haven't really internalized Habit 2 [Begin with the end in mind].
Stephen CoveyThe 8th Habit, then, is not about adding one more habit to the 7 - one that somehow got forgotten. It's about seeing and harnessing the power of a third dimension to the 7 Habits that meets the central challenge of the new Knowledge Worker Age. The 8th Habit is to Find Your Voice and Inspire Others to Find Theirs.
Stephen Covey