During their conversations, he learned that Uxin Banner covers about one-third of the Maowusu Desert. In the 1950s, more than 90 percent of the area"s land was affected by desertification. In 1980, forest coverage stood at 7.2 percent. After decades of work by successive generations, forest coverage has risen to 32.92 percent and vegetation coverage to 85 percent.

　　"The goal for Yin from being a little girl was to make the desert beautiful. She never quit. I asked her, "Do you still go into the forest?" She replied, "Yes,"" Sakolsky said this deeply touched him. "She taught her children, and they taught their children. It tells you about the Chinese people"s respect, loyalty and love, not just of the family, but of China."

　　Sakolsky also saw that Yin was far from alone. Across China, many ordinary families have taken part in ecological restoration. The transformation of the desert into green land, he said, was not the result of individual determination alone. It reflected the combination of personal perseverance and sustained government support for ecological restoration.

　　Having witnessed the transformation with his own eyes, Sakolsky said the experience of ordinary people persisting for decades, supported by government investment in ecological restoration, offered lessons that could be shared beyond China. "We share the same planet. These experiences should be shared with the world."

　　Yin offered her own response before he left. She gave him a cross-stitch she had spent more than two months making. On it were the words: "One Earth, One Dream."

　　The same sense of connection appeared at the school.

　　Sakolsky returned to Luoyang Foreign Language School, wearing a T-shirt bearing a single word: "Never."

　　He explained that it was his message to his former Chinese students: No matter how many years had passed, he would never forget them.