读华应龙的《我就是数学》一书,其中有这样一个小故事,让我过目不忘、永记心头。这个故事的大意是:有一位昆虫学家和他的商人朋友一起去公园散步、聊天。突然,他停下了脚步,惊喜地叫道:“听到了吗?一只极品的大蟋蟀在叫!”商人很费劲地侧耳听了很久,可就是听不到。“你等着。”昆虫学家向附近的草丛跑去,不 Reading Hua Yinglong’s “I am a math,” a book, including such a small story, let me never forget, always remember my heart. The story ends with the idea that an entomologist and his business friend go to the park for a walk and chat. Suddenly, he stopped and shouted in surprise: “Did you hear that? A great cricket is calling!” The businessman listened very hard for a long time, but he could not hear it. “You wait. ” Entomologists ran to the nearby grass, no