Robinson was born in a middle-class family, and his lifelong ambition was to travel around the world. With strong will and unremitting efforts, he stubbornly survived on a desert island. The bad luck of the desert island gave Robinson a chance to reflect on himself. He lives on his own hands, and life seems to be more secure and self-sufficient than before.
The disaster comes from the mouth, which seems to be a disaster of fate, and it may also be a new turning point and a new beginning. Be grateful for what you have now, and you can live in peace without complaining.