1, Zhuge Liang's fourth northern expedition, the Shu army surrounded Qishan, Wei Jun commander Sima Yi met, Zhuge Liang prepared for a decisive battle. When times were good, Liu Chan, the late ruler, listened to rumors and ordered Wuhou to withdraw. Zhuge Liang had to dispatch troops, and the Northern Expedition gave up halfway.

2. The telephone invented by Bell was mainly studied by Edison, and later Edison gave up. Bell invented the telephone by tightening the nut of the telephone.

3. In the wuyue War at the end of the Spring and Autumn Period, Fu Cha, the king of Wu, avenged his father and Lu, and Qiang Bing, a rich country, was finally defeated, and it was almost destroyed. But I gave up halfway, and later released the tiger to the mountain, seeking pleasure and not working hard. The King of Yue Gou Jian was brave after knowing shame, hard-working and indomitable. In the last 20 years, Wu perished, Fu Cha perished, and the country was ruined.

Le Yangzi, a scholar in the Eastern Han Dynasty, once found a piece of gold and gave it to his wife, who warned him not to covet unexpected wealth. He has gone out to study since then. When I came home a year later, my wife cut the silk on the loom with scissors, hoping that he would stick to it and not give up all his efforts. He persisted for seven years and finally returned from his studies.

5. Xiang Yu. When I first met the first emperor, I knelt in the crowd on both sides of the road like a normal person, waiting for the first emperor's car to pass by, but he said that one day I would replace him. How ambitious this is. Indeed, Xiang Yu became the overlord of Chu. But there is still no unified day. First, I fought with Liu Gang for many years, and finally I was trapped at the bottom of the sea.

Originally, the breakthrough could be successful, but only Xiang Yu himself could run out. The villagers punted to meet Xiang Yu, but Xiang Yu, who had worked so hard to get out of the mountain, was already disheartened. Jumped off the Wujiang River and committed suicide.

6. Tao Yuanming hoped to contribute to the country, but at that time, the Jin Dynasty system was corrupt and he had to live in seclusion. As a result, his works such as Returning to the Garden and Peach Blossom Garden came into being. Liu Yuxi and Tao Yuanming had similar experiences, and were demoted several times. They refused to accept the decadent court at that time, so they had works such as You Guan, Re You Guan and Humble Room Ming.