Luz, a native of Lu at the end of the Spring and Autumn Period, was famous for his political affairs among Confucius disciples, especially for his bravery. But when Luz was young, his family was very poor, and he lived by eating coarse grains and wild vegetables for many years. Once, his elderly parents wanted to eat rice, but there was no rice at home. What should I do? Lutz thought, if he climbed several mountains and borrowed some rice from his relatives, wouldn't he? ...