It is mainly used to describe that when learning calligraphy or doing other things, you cannot just have enthusiasm, you also need to have methods and goals, and you need to put it into practical actions. Only through continuous effort and practice can we achieve our goals.
The sentence "The prescription for imitating the effect when the mind is faint, and the principle of wielding luck when the hand is confused" comes from Sun Guoting's "Book Book".
Translated as "If you don't pay attention to observing the copybook, you just talk about how good Banchao's writing is. Compared with Xiang Yu himself, it is not bad; you let the writing become the body and gather the ink to form it at will; you don't know the method of imitation at all. I don’t even know the rules of how to use my pen, but I still want to write beautifully. Isn’t this extremely absurd?”