Final answer:
The narrator learns the power of adaptation for living in diverse cultural settings, which is crucial for personal growth and fostering unity and collaboration.
Step-by-step explanation:
The narrator learns about the power of adaptation in "living in the white world". This lesson conveys that by understanding and adapting to the diverse cultural environments, one can facilitate personal growth and progress. It emphasizes the need to develop cultural competence and the ability to communicate and collaborate effectively in diverse settings. This skill is essential not only for resolving conflicts, such as those in fighting, but it is also invaluable for fostering unity and collaboration in various aspects of life, including at the workplace and in social interactions.