Watson was born in Jiangsu. His family was poor and he dropped out of school in junior high school. But he didn't give up. Encouraged by his math teacher, he studied math at home. He studied in England and America successively. He wrote many valuable papers and became a famous mathematician.

I think Hua is really a great mathematician! His self-taught, hard-working spirit is amazing. He gave up his generous treatment in the United States and decided to return to his motherland and make contributions to it. It has trained a batch of outstanding mathematical talents and made outstanding contributions to the cause of mathematics in the motherland.

I learned from Grandpa Hua's story that as long as people work hard, nothing is difficult. I think, although I am not smart, I will learn math well as long as I work hard. Didn't the ancients say that iron bars can be ground into needles as long as I work hard?