“’What mistakes did I make that time?’ “’What did I do that was right – and in what way could I have improved my performance?’ “’What lessons can I learn from that experience?’ “’I often find that this weekly review makes me very unhappy. I am frequently astonished at my own blunders. Of courses, as the years have gone by, these blunders have become less frequent. Sometimes now I am inclined to pat myself on the back a little after one of these sessions. This system of self-analyses, self-education, continued year after yea, had done more for me than any other one think I have ever attempted.’ “It has helped me improve my ability to make decisions – and it has aided me enormously in all my contacts with people. I cannot recommend it too highly.” …
