1. Don't act rashly because of our smallness. We should recognize the reality and set our goals more realistically.
This story also tells us that we should not despise others because we are strong, but should respect our opponents and make more practical plans to deal with them.
This story also tells us not to neglect the long-term interests because of the immediate interests. At the same time, this story also satirizes the phenomenon that we do not distinguish between ourselves and the enemy, warning people to take a long-term view and distinguish right from wrong.