In dealing with an opponent who has a choleric temperament, it's suggested that one should provoke them to elicit a stronger response. This approach emphasizes understanding their emotional triggers, which can lead to strategic advantages in confrontations.
Similarly, when faced with an arrogant individual, the idea is to subtly reinforce their selfish traits. By doing so, one may manipulate the dynamics of the interaction, turning the individual's arrogance against them and ultimately gaining the upper hand in negotiations or disputes.