"How do you lose weight? Is it hard enough to let the green finch go without food for a few days? This can't be done, how can the green finch not eat when it is growing its body? Li Er frowned and said that Li Er still felt very sorry for his little fat son.

"No, no, no, this is the most unscientific way to lose weight, and it is also the stupidest way to lose weight, if it is not handled properly, it will cause damage to the body, of course, the right amount of food supply is a must, eat less meat, eat more vegetables and fruits." Zhang Nan said.

"Qingquan, you just say what the green finch should do, as long as it is not too much, I will let the green finch finish it seriously." Compared with not wanting his son to suffer, Li Er prefers to see his son have a healthy body.

"The minister has something to ask His Royal Highness King Wei." Zhang Nan said.

After Li Er heard this, he nodded after a little thought, and motioned for Zhang Nan to start asking.

"Dare to ask His Royal Highness the King of Wei, Your Highness, do you like to learn those dry people in your own palace?" Zhang Nan smiled evilly, like a big bad wolf who seduced Little Red Riding Hood. Although Zhang Nan said that he was trying to lose weight for Li Tai, the main purpose was to let Li Tai recognize himself clearly and not think anything wrong about that throne.

Li Tai is really a big ghost, although he doesn't like to learn those things with Mr. in the palace, but after Li Tai turned his head and glanced at Li Er, he said firmly: "I like it, I like to study with Mr." ”

After Li Er heard this, he was greatly moved, after all, his children said that they like to learn and don't like to play, not to mention the ancients, even today's parents love to listen.

After hearing this, Zhang Nan sneered in his heart: "It's all a thousand-year-old fox, what are you playing with me and chatting fast, what age did you all come over, how many people really like to learn?" ”

However, Zhang Nan did not continue to ask Li Tai, but turned his head to Li Er and said, "I don't know if the emperor believes what His Royal Highness King Wei said?" ”

When Li Er heard this, he frowned, although Li Er was very happy to hear it, but after thinking about it carefully, Li Er also knew that this was impossible, after all, it is the nature of children to love to play.

"Father, you have to believe in Erchen, Erchen really likes to learn from Mr." Li Tai hurriedly showed his loyalty to Li Er, for fear that Li Er would not believe what he said.

"Then for the sake of His Royal Highness King Wei's body, I will now give you a month or two off, in these two months, you don't have to study, you just need to have fun, are you willing?" Zhang Nan continued to say with a smile.

After Li Tai heard this, he did not answer immediately, but fell into thought, and finally Li Tai still gave his own answer: "I listen to my father, my father asked me to go, I will go, if I don't let me go, I will continue to study in the palace." ”

After Li Er heard this, he was so happy that he almost hugged Li Tai in his arms and kissed him fiercely, his son was too good at talking. But this is just Li Er's idea, Zhang Nan doesn't think so.

There is only one reason, that is, Li Tai shows maturity that does not belong to his age.

"Don't worry, Qingque, as long as you are healthy, what about taking a few months off to play? Don't say it's been a few months, even if it's a year, as long as you take care of your body, my father thinks it's worth it. Li Er said with a loving fatherly look.

"Thank you, father." Li Tai immediately saluted Li Er.

"The minister is saying a word, the emperor, do you know that there is more than one kind of learning in this world?" Zhang Nan said.

"Oh? What other way is this than to impart knowledge? Empress Changsun listened to it for a long time, and finally said a word.

"Your Majesty, the queen, you can think carefully about whether the knowledge we have learned now has been passed down to us by our predecessors." Zhang Nan asked.

"It's nature." Li Er nodded and said.

But who passed on the knowledge of their predecessors? Your Majesty, you will definitely say that it was passed down from your ancestors, right? Zhang Nan continued.

Li Er and Empress Changsun nodded and did not speak.

But how did the knowledge of the ancestors come about? There will be no one to teach them, the so-called knowledge is nothing more than the accumulation of experience from generation to generation, and finally it has become the truth we now recognize. Zhang Nan said.

"Therefore, we are just learning the knowledge handed down by our predecessors, but is it difficult for our children and grandchildren to keep this old knowledge for a lifetime? Knowledge is to be inherited, but it also needs to be innovated, so are you quite an inheritor or an innovator, Your Royal Highness King Wei? Zhang Nan asked.

"I ......" This time it was Li Tai's turn to hesitate, who doesn't want to be an innovator? Who wouldn't want to start a school? But can you really do it? Li Tai tortured himself in his heart.

"That's right. It is better to read 10,000 books than to travel 10,000 miles; It is better to travel thousands of miles than to read countless people; Reading countless people, it is better to have a famous teacher to guide the way, and a famous teacher to guide the way is better than to understand it yourself. Even if you read a thousand books, what about ten thousand books? If you can't deal with problems and can't explain common phenomena, you can't read this book, even if it's a few sentences, you can't govern the country or level the family, so what's the use of reading this book? Zhang Nan said.

"It is better to read ten thousand books than to travel ten thousand miles; It is better to travel thousands of miles than to read countless people; Reading countless people, it is better to have a famous teacher to guide the way, and a famous teacher to guide the way is better than to understand it yourself. When Li Er heard this, he chewed in his mouth repeatedly, but his eyes were getting brighter and brighter, and then Li Er stroked his palm and said: "This sentence is good, Qingquan, this sentence was said by the great sage who passed through the gate." ”

When Zhang Nan heard this, he smiled and said, "No, it's down." ”

After a period of silence, Li Er spoke: "...... Qingquan, you go on. ”

“.......”

"Okay, the minister continued, Your Majesty, do you think that your princes and princesses are really enough to learn these things? For example, it's like His Royal Highness the Crown Prince, what His Royal Highness the Crown Prince is like now, you don't know the Emperor. He has been on the battlefield, acted decisively, and was both loyal and patriotic, and filial to his family. Zhang Nan said.

After Li Er heard this, he also nodded, what Zhang Nan said was true, the current Li Chengqian has been on the battlefield since he was imprisoned for a month, which is simply reassuring to Li Er, just like Zhang Nan just said, Li Chengqian can be described as the perfect prince.

"But is all this really learned by His Royal Highness the Crown Prince? If His Royal Highness the Crown Prince really likes to learn these things, how can you, Your Majesty, let His Royal Highness the Crown Prince come down to find his ministers? Zhang Nan asked rhetorically.