What story did the cursive king tell?

Prime Minister Zhang studied well and didn't do anything serious. At that time, everyone laughed at it. The prime minister is calm. A word a day, a pen, a book, a piece of paper full of dragons and snakes dancing for my nephew to record. My nephew turned a deaf ear when the waves were dangerous. He took the book and asked, "What is this word?" The prime minister has been familiar with it for a long time, and he doesn't know it himself. He scolded his nephew and said, "If you hadn't asked earlier, I would have forgotten."

Prime Minister Zhang likes to write cursive script, but it is not good-looking. At that time, people laughed at him, and the Prime Minister was very calm about it. Once, when he got a good sentence, he picked up a pen and wrote it down quickly, and the whole paper danced. He asked his nephew to copy it down. When he reached the grotesque place in calligraphy, the nephew stopped blankly, took the paper he had written and asked him, "What is this word?" The prime minister looked at him carefully for a long time, but didn't know him, so he blamed his nephew and said, "Why didn't you ask earlier? I forgot what I wrote. "