When Li Bai was ten years old, he had learned poetry. His father is a wealthy businessman, and his rich family made Li Bai develop a funny habit when he was a child. After reading the book, he put it down and went outside to play.
On the way, he saw an old woman grinding a big iron oak tree. Li Bai felt very strange and asked her why.
The old woman told him, "I want to grind it into an embroidery needle." Li Bai thought: How can such a thick pestle be ground into a fine embroidery needle? I can't help laughing.
The old woman said to Li Bai seriously, "What are you laughing at? As long as the kung fu is deep, the iron pestle is ground into a needle! " Li Bai thought about it carefully, and it really made sense. He bowed deeply to the old woman and went home to study.
Since then, Li Bai has been encouraging himself to become a famous great poet in the history of our country with "as long as the kung fu is deep, the iron pestle is ground into a needle". Needless to say, this is the result of hard work.