There are many examples of not knowing what you want to do like this. For example, a pair of Fan Li and Shang Yang in the Spring and Autumn Period and the Warring States Period can be compared. Fan Li helped Gou Jian, the King of Yue, pacify and destroy the State of Wu, making him a bully in the Spring and Autumn Period. Later, seeing through the historical laws, he retired to the West Lake and moved to Qi, creating a myth and finally getting a happy ending. Although Shang Yang also helped Xiao Gong to make some achievements in Wang Ye, and even laid a foundation for later generations, after his success, Xiao Gong died, and it was too late to escape, and finally ended in a tragic end.