Omniscient and Almighty

Chapter 23 A=B, B=C, A≠C

A=B, B=C, so A=C.

Mathematically, this formula is established.

However, the difference between mathematics and reality is that mathematics is purely rational, or purely objective, while reality is the collision of rationality and sensibility, and the dance of objectivity and subjectivity.In many cases, rationality will be overwhelmed by sensibility, and objectivity will be subverted by subjectivity, resulting in some phenomena such as "unreasonable" and "countercurrent".

Exercise makes people healthy, and health makes people live longer.

Exercise makes people live longer.

Xu Guangling savored these two sentences carefully in his heart.

From the point of view of the answer, since Zhang Lao said this just now, there must be some differences in these two sentences.If it was an exam, and it was a multiple-choice question, even if he didn't know why, Xu Guangling would probably still answer the question like this: the first sentence is correct, and the latter sentence is wrong, there is a problem.

But is there a problem?If so, where is the problem?Xu Guangling didn't know.

In fact, compared to these two sentences, he is more familiar with the phrase "Life lies in movement", so he savored these three sentences over and over again in his mind, and found nothing wrong, so Xu Guangling truthfully said Said to Zhang Lao: "Zhang Lao, I don't think there is anything wrong with the sentence 'exercise makes people live longer', I think it is right."

Zhang Lao nodded in front, and finally turned around for the first time, and said to Xu Guangling: "Xiao Xu, look at the old man, how old do you think I am this year?"

"Zhang Lao, your body is as healthy as a pine, your breath is as deep as a bell, and your mind is as moving as a dragon. If you don't know him, I must guess that you are in your forties, but since you said yesterday that you are more I am two generations older, so I must be not only in my forties, but in my fifties, I guess, you should be close to sixty years old, but not yet, right?"

"Ha ha ha ha!"

Hearing Xu Guangling's words, Zhang Lao was a little overjoyed for a while, and after laughing for a while, he pointed at Xu Guangling and said, "Xiao Xu, Xiao Xu, I thought you were an honest boy, but I didn't think you were not honest at all. !Old man, even though I am in good spirits, it is absolutely impossible to 'look forty or fifty people'! You are just trying to make the old man happy, and you are talking nonsense with your eyes open."

Xu Guangling smiled and did not refute.

"However, it is really good to say, 'The body is as strong as a pine, the spirit is as calm as a bell, and the mind is as moving as a dragon'. After the old man returns, he must find a large pen to write it down and hang it in the room. Just by looking at it every day, he can Eat two more bowls of rice."

After saying this, Zhang Lao shook his head, turned around again, and walked slowly, "Stop with the matter of age, no matter whether you can guess it, Xiao Xu, it is impossible for the old man to tell you. Little girl Your age is a secret, and so is the age of the old man. But what I want to tell you is that when the old man was young, he used to herd sheep for the landlord’s family.”

"With your old wisdom, you must be good at herding sheep," Xu Guangling said.

"Don't tell me, the old man really keeps the sheep well, so the landlord's family is also very relieved and entrusts me to take care of all the sheep. Xiao Xu, you may not know that the reproductive ability of sheep is very strong. An old sheep It can take two litters a year, and a litter can be as few as two or three, and as many as four or five, so even if there is only one old sheep, it can turn into a dozen or even dozens of sheep after a year."

"The lamb is not like us. It can be alive and kicking right after it comes out of the old sheep's stomach."

Zhang Lao walked in front and spoke slowly.

"This is the survival ability of the animal kingdom. Wild animals do not have such superior living conditions as us humans. Therefore, many types of small animals are born with the ability to run and jump. Only in this way can they survive. Those raised by humans Sheep also inherited this characteristic of wild animals." Xu Guangling added later.

Saying this, Xu Guangling felt a little sad in his heart.

Because he didn't know this knowledge point in the library, nor did he know it from the Internet, but he knew it from his father when he was young. ——Father Xu likes to watch the animal world in his spare time.

"Dad, bison don't have hands. When they are chased by wolves, what if they have newborn calves? Mother cows can't run with their calves in their arms." Xu Guangling asked his father. Watching the entanglement and struggle between wolves and bison.

"That's why calves can run when they are born!" Xu's father tuned the voice of the small TV and explained it to Xu Guangling in detail.

……

The sad emotions were restrained very well, so Xu Guangling's tone was very calm, nothing unusual.Not to mention that Zhang always walked in front, even if he was face to face with Xu Guangling, he would never be able to see anything.

"It's not bad, Xiao Xu." Mr. Zhang praised at the front, "You're right, that's what it is. But do you know the biggest difference between the old sheep and the lamb?"

This Xu Guangling really didn't know.

It is impossible for him to tell Mr. Zhang that the biggest difference between an old sheep and a lamb is that one is an old sheep and the other is a lamb. ——If you really say that, it is estimated that Zhang Lao's Taijiquan, which looks very calm and powerful, even if he is forced to transform, he will transform into a bone-forming palm, and give him a little.

So Xu Guangling shook his head honestly, and said at the same time: "I don't know."

"Then let me tell you, Xiao Xu, the biggest difference between an old sheep and a young sheep is that an old sheep will be quieter. If you give it a pile of grass, or if it finds a source of grass, it will stand there and eat quietly all the time." But lambs are different, lambs will be very jumpy and mischievous, as I said earlier, they are alive and kicking, they are always going back and forth and playing around non-stop.”

"Not only lambs have this characteristic, but also calves, puppies, or our human children. When they eat and sleep enough, they always become very fluttering and can't calm down." Zhang Lao said There was a pause here, and then continued: "So, they grow very fast, almost at a speed that we can completely see, and they are growing rapidly."

At this point, Zhang Lao's tone became a bit meaningful: "Xiao Xu, do you know that there is an old saying in ancient books called 'Being the pioneer, thank Duzao.'"

"Those who lie down for a long time will fly high, and those who are pioneers will be Xie Duzao. The first half of this sentence comes from Mozi in the pre-Qin period, and it was later supplemented in the Ming Dynasty's aphorism record Caigen Tan." Xu Guangling added a note to Zhang Lao's words, Or "to hold a joke".

"Yes, Xiao Xu, you are really good!" Zhang Lao even turned around specially, and gave Xu Guangling a thumbs-up, then turned around and continued to walk slowly: "A few years ago, Western scientists According to a research report, our human genes and mouse genes are as high as 99% similar! This is also the reason why many medical developments use mice for experiments. The results obtained on mice can basically be applied to humans body."

When Zhang Lao said this, he stopped again, turned around, and faced Xu Guangling with piercing eyes: "Our human life span is 70 years, 90 years, and there are not a few people who live beyond [-] years. .”

"Xiao Xu, do you know what the lifespan of a mouse is?"

==

I said I want some recommendation tickets, will you give them or not?

From now on, at the end of each chapter, I will randomly choose one among the book friends who voted that day, and pull it out to show off, which is a small benefit.Well, starting today——

Thanks to "liufn948" for the vote support.

(End of this chapter)