A man who has more self-discipline has more confidence in his ability to do the job. “There is a close connection between discipline and confidence. I am not talking about discipline as in remedial measures to rectify improper behavior. Training and discipline are mutually supportive and lead to confidence. Proper training prepares persons for all types of endeavors. Discipline, however, adds to training and natural ability; it develops self-control and team control. Discipline requires dedication and firm commitment.