" A word of explanation is necessary to those who fear setting up a schedule because it feels rigid and stifling. Scheduling is not an inflexible list that is written in stone. It is a statement of what regular tasks are important to accomplish each day and when you plan to do them during the day. As you become experienced in using and tweaking your schedule, you will find it meets your needs more and more successfully and will become your friend. (pp. 163-164). "
― , Ten Time Management Choices That Can Change Your Life