Sima Guang was a sleepy and playful child when he was a child. He is always laughed at by his peers and punished by his husband. Later, under his inculcation, Sima Guang was determined to get rid of these bad habits. In order to get up early, Sima Guang drank a full stomach of water before going to bed. As a result, he didn't wake up in the morning, but he peed in bed. Therefore, Sima Guang changed his method. He made himself a wooden pillow, and he can wake up as soon as he turns over in the morning. Since then, Sima Guang has never been naughty or sleepy again. Later, he wrote China's first chronicle, A Mirror of Resources and Tongzhi, which made him an example for future generations to learn. Third, Meng Mu moved to Bangladesh three times. When he was a child, he was very playful and liked to imitate. His family used to live near the cemetery, and he often played the game of building graves or imitating others crying and worshipping. Mother felt bad, so she moved her family to the market. Mencius imitated the game of killing pigs by doing business with others. Meng Mu thought the environment was bad, so he moved his family to school. Mencius studied etiquette and knowledge with his students. Meng Mu thought this was what children should learn, so he was very happy and stopped moving. Meng Mu attached great importance to Mencius' education. Besides sending him to school, he is also urged to study. One day, Mencius played truant from his teacher Zisi and went home. Meng Mu is knitting. He was very angry when he saw Mencius playing truant. He picked up a pair of scissors and cut cloth on the loom. Mencius was so frightened that he knelt on the ground and asked why. Meng Mu scolded him and said, "You read like I knit. Weaving should be done inch by inch, foot by foot, and foot by foot. It's not useful until it's finished. Knowledge must also be accumulated day and night. If you are lazy and give up halfway, you will become useless like this cut cloth. " Mencius was deeply ashamed of his mother's teaching. From then on, he devoted himself to study, studied hard and practiced the teachings of saints, and finally became a generation of great scholars, known as "elegant saints" by later generations. Fourth, Yue Feisheng, a national hero, was born in troubled times. My family was poor since childhood. With the support of his neighbors, he learned martial arts from Zhou Tong, a famous Shaanxi teacher. During this period, he witnessed the broken mountains and rivers, displaced people, sprouted the ambition of learning to serve the country and overcame complacency. Under the careful instruction of the famous teacher Zhou Tong, he eventually became a Yue family thief, and led Wang Gui, Tang Xian and other partners to join the patriotic torrent of resisting gold and saving the country.