"In the Knicks civilization, there is also the term 'food'. They also have digestive organs and need to consume small amounts of food on a regular basis to get nutrients that the body cannot synthesize. ”

The two of them sat facing each other, talking with one and the other.

Yu Yifeng still lowered his head and thought about his own question: "So what is their food...... Steamed bugs? Or is it a red-boiled glowing fungus? Uh......"

He didn't have much interest in food, he was a soldier, he was trained in the field, and he ate all kinds of insects, scorpions, and grass roots......

So, food, as long as you don't get sick after eating, you can fill your stomach, no matter what it is, is it delicious or not?

In fact, Yu Yifeng's behavior is very unpleasant to girls, chatting to death every minute, and lowering the atmosphere to the freezing point.

And the whole topic is likely to turn into an awkward conversation......

However, the two of them have been together for so long, as if they have reached some kind of unique tacit understanding.

Yuriko just glanced at Yu Yifeng lightly, but she didn't mind much.

She continued: "Because of the poor digestive system, the food of the Knicks had to be very delicate and easy to digest, so the variety of their food was very limited, and only the upper class enjoyed the better things. ”

"In a bad environment, especially when wars required expeditions, soldiers and slaves lost their geothermal energy and had to eat coarse grains to get the necessary energy. As a result, the overall life span is affected, and slaves generally only live for more than 20 or 30 years, and then die. ”

"It was only in the later atomic age that more cuisines evolved so that all civilians could enjoy ......"

Hearing this, Yu Yifeng seemed to wake up from his contemplation, and he said with a strange expression: "Thirty years of life?" In fact, it is similar, in ancient times, the middle and lower civilians generally had this lifespan, because a large number of babies who died before they were counted. Even if the emperor is in his forties, he will die......"

"As for the Knicks' food, you can't eat it yet! Even high-temperature cooking may not kill all microorganisms, and we need to carry out strict biochemical control. ”

"And you dare to eat so many strange things underground? Acid-spraying bugs...... Gee. He laughed strangely.

Hearing Yu Yifeng's deliberate nonsense, Yuriko's voice was a little higher: "Who wants to eat that kind of worm!" ”

She stuck out her tongue slightly, lowered her voice, and said, "I just miss the food in the Noah, after all, it is our home, and the food is rich in diversity and fresher......

"In fact, the pursuit of food is also a place where two civilizations are similar! Although they don't have the same demand for food as we do, they still give birth to this food culture...... A common characteristic......"

Hearing this, Yu Yifeng was stunned again, the issue of "identity" was also a big question he was thinking about in his heart! "The Identity of Civilizations" and the "Great Filter"...... The two are bound to be linked!

The Knicks civilization and the human civilization are separated by more than 20 light years in space!

There is a difference of more than 10 million years!

But the social development of the two has changed from very different to slowly the same, which is simply creepy.

There must be a reason for this.

But what is the reason?

After thinking about it for a while, he already had a vague clue and a little conjecture.

In fact, Yu Yifeng just wanted to eat well now, and he didn't want to say such a heavy content, but at this moment, he finally couldn't help but ask: "Then what do you think makes the two civilizations so similar?" From the very different at the beginning to the gradual similarity at the end? ”

When he said this, he breathed a sigh of relief again, and asked if he had any questions, what he was holding back.

In fact...... There is such a girl, sometimes it is not bad, if it were other women, he would have been angry with him a long time ago, and he had to talk about philosophical issues and social issues after dinner. What is this?

Ordinary girls can't stand such a man, or they can't understand it......

Such tragedies are not uncommon, such as the great scientist Mr. Newton, who died as an old virgin...... This is not to say that Lord Niu can't find a woman, but that no woman understands his wisdom.

Due to his high intelligence, Newton lost interest in ordinary women, and felt that the women around him were as dull as Muggles, so he could only die alone.

For example, Einstein's marriage has not been going well. This is actually very normal, the IQ of the old love is too high, if the wife who marries can't understand any paragraph of the theory of relativity, and half of what is said can't be understood by the other party, then what's the point of marrying?

Find a vase with unequal governance, and you will eventually lose interest.

Thinking of this, Yu Yifeng was suddenly a little inexplicably happy.

In this way, it feels good to have a female partner with a high IQ, who looks good, and can understand himself...... At least there were no problems with the communication between the two.

"Is there an identity of civilization...... Why do civilizations have similar nodes in history and gradually become the same? The question ......"

Yuriko thought for a long time before swallowing half of the fries she was holding, and spit out three words with some embarrassment: "I don't know." ”

In the face of this kind of epic big problem, she must be very serious, she doesn't know just doesn't know, and she won't talk nonsense.

Yu Yifeng was suddenly choked by the sentence "I don't know".

He said in a very mocking tone: "It turns out that you also have something you don't know...... Something that genius scientists don't know either. ”

"Of course, I can't prove the Goldbach conjecture, I can't figure out the Riemann conjecture, I don't know whether supersymmetry is correct or not, and I don't know the ultimate law of the universe...... There's a lot of stuff I don't know. Yuriko said seriously.

"I have a guess, would you like to hear it?" Yu Yifeng Road.

"Say it."

So what do you think is the ultimate goal of life? What is the ultimate goal of genetic material? ”

"The ultimate goal of life? I don't know, this is a theme that philosophy has been thinking about, and there are many answers......"

Yuriko is a very intelligent woman, and she only needs a few small hints to guess what Yi Feng thinks.

She suddenly seemed to think of something: "You mean: the ultimate goal of life, to guide civilization to unity?" ”

"If the 'Creator' really exists, then its ultimate goal engraved in our genes will lead almost all civilizations down the same path? Is that what it means? It seems to be...... Philosophical questions, religious questions, right? ”

As soon as she said this, she was stunned for a moment, which was indeed something she didn't expect.

“…… Creator, I don't believe it. I'd rather believe that the Creator is 'nature', or the whole 'universe'. It has nothing to do with religion. ”

Yu Yifeng said with a frown.

"I think that the DNA of different species is completely different, but it is engraved with some of the same philosophical systems, so that some of the same patterns of behavior have developed. So a similar historical node has emerged in civilization. ”

There aren't so many bizarre conspiracy theories in the world.

Yu Yifeng is only trying to answer the problem of "different paths to the same end" in the development of civilization from the perspective of "genetic material" and philosophy