"Foolish people buy shoes" after reading

Today, I read "Foolish People Buy Shoes". It is about: In ancient times, Zheng Guo had a person, his shoes were broken, and he thought of the shoe shop to buy new shoes. He used the straw to measure the length of his feet at home, and then went to buy shoes. When he came to the shoe store, he found that he had forgotten the straw with the shoes, so he wanted to go home and take it if he didn't want to. The road to this trip was too far away. When he ran the straw to the shoe, the shoe was closed. The people next to him saw him teasing him, laughing that he would rather believe in the size without trusting his own feet.

After reading this story, I think this person is too stupid and not smart at all. People have already arrived at the shoe store. Do you know if it is inappropriate to use it with your feet? Why are you still running this far way to get the size? At the same time, through this story, I also learned some truths: we can't be too rigid when we do things, and we need to be flexible when we encounter unexpected situations. At the same time, you should not be too superstitious, and you will not succeed if you don’t see the customer!