The origin of the idiom "Zhuangzi, Master of Health": "When the first minister solved the cow, he saw nothing but the cow; Three years later, I have never seen a whole cow again. " Later generations refined the idiom "Cow has no eyes" according to this sentence of my master, which is also called "Cow has no eyes".
There is no whole cow in your eyes, not to say that there is no whole cow in your eyes on the surface, but that you know the physiological and natural structure of cattle, the gap between bones and muscles and the joints like the back of your hand. Zhuangzi used the body structure of cattle to describe the intricacies of the world. Everything in the world is complicated. Many things look complicated, but they all have their objective laws.
The key is to be good at mastering the laws of things, following the laws, avoiding communication as much as possible when encountering difficulties, and avoiding breaking the laws and playing hardball. To understand cattle, we must master the internal structure of cattle; When dealing with things, we should master the original laws of things. If you master the rules, you can adapt and then do things well.