The meaning of this sentence is:
After Mrs. Wei found out, she told Taichang Wang Ce: "This child must be reading "Yongbi Jue" and recently saw his calligraphy , he has become a great man." He said with tears, "This child will definitely cover up my reputation in the future.
Source: "Shu Duan·Wang Xizhi"
Excerpt:
When Mrs. Wei saw it, she said to Wang Ce of Taichang: "This boy must have seen the skills of using a pen. If he saw his writing closely, he will have mature wisdom." Liu Ti said: "This boy will hide my name!" "In the reign of Emperor Jin, he offered sacrifices to the northern suburbs and updated the blessing board. Workers cut it into three parts and dug it into the wood.
Translation:
After Mrs. Wei found out about it, she told Taichang Wang Ce: "This child I must be reading "The Art of Using the Brushstrokes". I saw his calligraphy recently and it seems that he has become a master of calligraphy. He said with tears: "This child will definitely cover up my reputation in the future." During the reign of Emperor Jin, sacrifices were held in the northern suburbs, the celebration plates were changed, and the craftsman's engraving was written by Xizhi, with penmanship of Mu San.
Extended information:
Wang Xizhi began to learn calligraphy from his uncle Wang Guang and Mrs. Wei at the age of seven. He carefully studied the calligraphy theory of the previous generation. After that, he traveled to famous mountains and rivers and enjoyed the beautiful scenery. Yao, Liang Hu, Cai Yong, Zhang Chang, Li Si, Cao Xi and other calligraphers since the Qin and Han dynasties have drawn from the best of all the classic and elegant calligraphy of seal scripts and merged them into one, creating a beautiful and flowing royal script.
In terms of calligraphy theory, Wang Xizhi also left a rich legacy. His theory of calligraphy put forward the inseparable co-existence relationship between "form" and "potential", that is, "shape manifests and momentum" show". The theory of calligraphy puts forward the theory of "inspiring people", and its aesthetic value not only points to the subject personality of calligraphy creation, but also refers to the evocative effect of calligraphy aesthetics.