What does the story of the monkey repairing a boat tell us?

One day, Monkey Da and Monkey Er went fishing in the sea. They built a boat. Suddenly it rained heavily on the sea and the water entered their boat. Monkey Big and Monkey Two want to break a hole in the boat according to their life experience, so that the water will leak.

They did what they said. The monkey took the hammer and the monkey took the nail.

They smashed the boat to pieces ... and finally broke a big hole in the boat.

Monkey Big and Monkey Two are very happy. Suddenly, a water column came out of the hole, spraying monkey big and monkey two out.

Finding such a story shows that doing things should be analyzed according to the actual situation and specific problems, and not blindly based on past experience, otherwise it will only be counterproductive.