Ling Yihang said confidently, "if you become mentally retarded, how can you teach me"Su Xi looked at him impassively. "do you know what your uncle said to me that afternoon"Ling Yihang asked curiously...eople want to go out and have their own careers, regardless of those of us who are about to be buried. I often say to Xi'er Ah Heng, as long as you are good, we live comfortably every day."Jiangtu Nan...