I feel that Habit #3 is one of the most important habits to learn and one of the habits I struggle the most with. Planning and prioritizing, I am slowly getting better at. However, it following through with what I had planned is where I struggle the most! The Time Matrix (see picture) is an eye opener and convicting. I myself definitely need to work harder at being in quadrant 2 (aka - Q2).
One thing I never thought of doing before and believe it is good way to plan one's time is by prioritizing based on one's personal mission statement and the roles that come out of it. It is a new goal of mine to try and plan this way.