有一个男孩在11岁那年因一场车祸而失去了左臂,但他却非常想学柔道。他拜日本最有名的柔道大师求学,柔道大师教了他一招,他很高兴,于是勤学苦练三个月后,他觉得这一招已经完全掌握了,希望师傅能教他新的招数,然而师傅教的还是那一招。他不明白师傅为啥子要这样做。终于有一天,他忍不住问师傅:“你为什么只教我这一招呢?” One boy lost his left arm at the age of 11 because of a car accident, but he really wanted to learn judo. He was pleased to learn Judo from Japan’s most famous Judo Master and he was very happy. After three months of hard work and hard work, he felt that this tactic had been fully mastered and he hoped that the Master could teach him new tricks, However, the master taught that trick. He did not understand why the teacher wanted to do this. Finally one day, he could not help but ask the master: “Why did you teach me this trick? ”