钢琴教授授课的第一天,他给自己的新学生一份乐谱。“试试看吧!”他说。乐谱难度颇高,新学生弹得生涩僵滞、错误百出。新学生练了一个星期,第二周上课时正准备让教授验收。没想到教授又给了他一份难度更高的乐谱,“试试看吧!”而上星期的课,教授提也没提。新学生再次挣扎于更高难度的技巧挑战。第三周,更难的乐谱又出现了。同样的情形持续了好几个星期,新 On the first day of his piano lecture, he gave his new student a sheet of music. “Give it a try! ” He said. Difficult to score, new students play stiff astringent, mistakes. The new student practiced for a week, the second week when the class is preparing to let the professor acceptance. Did not expect the professor gave him a more difficult sheet music, “Give it a try! ” Last week's class, the professor mention did not mention. New students struggled again to challenge the more difficult skills. The third week, harder scores appeared again. The same situation lasted for several weeks, new