I forgot to sleep and eat. Describe being very attentive and diligent.

Allusions Confucius, the word Qiu, Hao, a thinker, politician, educator and founder of Confucianism in the Spring and Autumn Period. Confucius was old and began to travel around the world. At the age of sixty-four, he came to Ye Yi, Chu (near Yexian County, Henan Province). Shen Zhuliang, a doctor in Yexian County, warmly received Confucius. Shen Zhuliang is called Lord Ye. He only heard that Confucius was a famous thinker and politician, and he taught many excellent students. He didn't know much about Confucius himself, so he asked Luz, a student of Confucius, about Confucius. Lutz followed Confucius for many years, but he didn't know how to answer at the moment, so he didn't say anything. Later, when Confucius learned about this, he said to Luz, "Why don't you answer him:' Confucius is a person who studies hard and is not tired, even forgets to eat and sleep, enjoys teaching and preaching, and never worries about poverty and pain; Self-improvement, even forget their age. "How about this? Confucius' words show that he lived a full life because of his lofty ideals.