Because this couplet is nothing more than old versus young, and young people won the first prize, how can they find this example by reading casual books? So, at that time, his madness was worthless, because he was too fast to be promoted. All he got was a sum of money that someone had won the first prize for his ancestral home. Really talented people disdain to be correct, and people who eat melons have no education and can't understand the first book. How can they be right?