Teachers can change lives with just the right mix of chalk and challenges.
Individuals need to be willing to face truth about their attitudes behaviors...
You do have to change things as warfare changes.
You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes but you don't dwell on it. You don't let it have any of your energy or any of your time or any of your space.