Learning To Lose
As a child, Pedro was taught that winning was all that mattered. Yet at the same time, his teachers insisted that when he lost, he must do so with dignity. This was a contradiction.
If winning was all important, his response to defeat was at best meaningless. In truth, conciliation towards failure must be evidence of his disregard for the first lesson.
As an adult, Pedro finally understands. After vanquishing his enemies in battle, hand-to-hand combat, or preemptive surrender, he finds it distasteful when opponents act sullenly towards their new master. Dignity is another word for capitulation to your betters.