Liao Chengxiao: I was really sad and upset when I heard such extreme (极端的) words coming from a kid. It’s said that children and fools tell the truth. If the boy really means what he says, I feel disappointed about the state of education in the US. Kids are the hope of a country, for they will make a difference in their country’s future. Thus, I can’t help worrying about the future of the US.