What's the name of this ancient poem?

The two children argued all day.

Learn chess.

Author: anonymous

Mencius said: Nothing or Wang Zhi-yu. Although there are things that are easy to live, if it is violent for one day and cold for ten days, no one can live. I think it's rare. All the ones that have cooled down are here. If I am cute, what can I do? The number of games played today is decimal; You can't do it if you don't concentrate.

Qiu Yi is the best athlete in this country. Let Qiu Yi teach two people to play chess, one to concentrate on playing chess, and Qiu Yi listens; Although one person thought it was a swan, he tried to shoot it with his bow. Although I learned chess from the previous one, chess is still not as good as the previous one. Is it because his intelligence is not as good as the former? That's not true.