Retire from your job but never from meaningful projects. If you want to live a long life, you need eustress, that is, a deep sense of meaning and of contribution to worthy projects and causes, particularly, your intergenerational family.
Stephen CoveyIf you are an effective manager of your self, your discipline comes from within; it is a function of your independent will. You are a disciple, a follower, of your own deep values and their source. And you have the will, the integrity, to subordinate your feelings, your impulses, your moods to those values.
Stephen Covey