After the meal was full, Zhang Yuan and a few staff members packed up all their things, carefully cleaned the entire kitchen, and left the restaurant a little tired.

Suddenly, he felt someone tapping him on the shoulder.

Looking back, it was Lin Xuanxuan.

Her face was slightly rosy, and she didn't look as troubled as she had been.

Lin Xuanxuan opened her mouth and asked, "Are you a little tired?" ”

"It's okay, it's just a workout."

"So, let's go for a walk in the botanical garden, I feel a little overwhelmed."

Zhang Yuan thought about it, it was okay to be idle anyway, and nodded.

At present, the most popular place on the Earth Era is definitely the Botanical Garden, where there are all kinds of functional plants, full of greenery, and the freshest air.

In the low gravity environment, in order to allow the plant to grow in an orderly manner, scientists have researched and designed a special space device to fix the plant in the substrate, so that it can grow in an orderly manner in a reasonable way.

The two walked side by side, enjoying the fresh and natural air.

Lin Xuanxuan suddenly said: "I just woke up from hibernation, how can I forget the past?" Sometimes it is still very uncomfortable to think about it suddenly. Although it was quite enjoyable today. ”

Zhang Yuan sat on the steps, "I'll tell you a story......

"Okay." Lin Xuanxuan also sat down on the side.

"I once had a good friend in high school, and after graduation we went to different universities. In the beginning, we kept in touch a lot, but then the circle of life gradually changed.

"I can't understand the status of his circle of friends like an outsider; He doesn't know any of the friends in my circle of friends. ”

"In this way, there is less and less contact with each other."

"How long has it been since we got in touch? So long that I forgot about it. When he updated his status again, he sent a prayer message, clicked in to read the comments, and found out that someone in the family had a serious illness a while ago. ”

So, I sent a message to say hello, but there was no reply. If it is a few times, it will not be sent again. ”

"Then we lost contact."

"I think that life, in the end, is a farewell that is gradually drifting away. It's just that sometimes it's inevitable that a good friend will break off like this...... Cherishing the present moment is the most important thing, isn't it? ”

Lin Xuanxuan's eyes looked at him, and she couldn't help smiling: "Sometimes, you are not so straight, very poetic......"

Zhang Yuan smiled: "How can people who have no poetry come to a distant place?" ”

"Really narcissistic...... Do you remember the memo on Earth? ”

"I remember." Zhang Yuan recalled: "The most memorable thing is to eat a BQ ice cream, which is so expensive that I feel distressed to death." ”

"You're so stingy, it's just an ice cream!"

Zhang Yuan touched his nose, "I donated all the houses, am I still stingy?!" For this banquet, I also spent 20,000 yuan! ”

"Ah, you're so generous!" Lin Xuanxuan changed her words very exaggeratedly.

The two chatted for a long time, nostalgic for the past, describing the future......

Zhang Yuan suddenly found that he was not as strong as he imagined, there were many things, but he was forcibly suppressed in his heart, and now he had an outlet, and he couldn't bear it at all, just like opening the floodgate.

And the girl on the other side is the same, and she says a lot unconsciously.

Talking is always the best way to deal with stress.

Soon, the botanical garden was closing, and soft music sounded.

Zhang Yuan stood up from the steps.

Lin Xuanxuan suddenly said: "Generous and hospitable Mr. Zhang, you have spent so much money, do you have a feeling of distress?" ”

Zhang Yuan replied with a smile: "Are you interviewing me now?" Are you still a journalist by profession? Can't you? ”

"I'm a doctor now. I was originally studying medicine, and I was only a part-time journalist. Do you really think that our civilization can afford such an idle job as a journalist? ”

He complained in his heart, why would a woman studying medicine be a part-time reporter for some reason?

"Doctor? The patient will be tormented to death by your crazy desire to snoop! ”

Lin Xuanxuan couldn't help but roll her eyes: "This is called strong and strong curiosity, do you understand?" If I were to be a physicist, I would definitely PK you! ”

"I'm just a little curious, 20,000 Singapore dollars, which can be used in a new civilization, is not an asset on the earth, and has real purchasing power. If it were me, I would be a little reluctant to invite someone to dinner like this......"

"That means my character is very noble!" Zhang Yuan laughed twice.

"You are of noble character?"

Seeing Lin Xuanxuan's puzzled eyes, and thinking of the distress when he bought it, he was a little embarrassed again, "...... Actually, it's because I don't think it's a big problem to make money in the future. Tens of thousands of yuan, drizzle, it's actually nothing to make everyone happy. ”

Wait a minute, it's a bit too big to say that it's a bit too much, and it seems even more inappropriate.

Lin Xuanxuan couldn't help but burst out laughing, "Your statement is really narcissistic, if everyone is like you, this society is quite simple." ”

Zhang Yuan said honestly: "Actually, I felt a little distressed at the moment of making the decision, but then it returned to normal. ”

"You say I'm simple, but that's not the case...... For this plan, I made this choice after a series of reasonable calculations. ”

"If I use scientific language to explain my behavior reasonably, it may be to create a more friendly and harmonious social norm...... Such an atmosphere is helpful for everyone's quality of life and can last for a long time. ”

"It's worth spending 20,000 yuan to improve the quality of life of the collective. I would even suggest that such banquets be held regularly in the future. ”

Lin Xuanxuan blinked, "You science and engineering men, do you all speak so seriously?" I remember, you seem to be engaged in the space machinery industry, right? Why did you go to sociology again? ”

Zhang Yuan said: "The sociology of earth civilization is indeed a liberal arts. However, the current historiography of the new civilization is actually a science discipline, which is based on game theory and psychology. At present, it is not difficult for a small society with such a small population to find a local optimal solution......"

Hearing a lot of professional terms, Lin Xuanxuan felt a little big, and quickly stuck out her tongue.

Zhang Yuan continued: "If there is no overall plan and go with the flow, human beings will spontaneously choose the best greedy strategy for their current time. What is the best greedy strategy at the moment? Of course, it is to seize more resources, rob the most beautiful objects, and raise a large number of younger brothers to consolidate the violent regime. ”

"If everyone thinks like this, seeking to maximize their personal interests, life will become a mess, full of contradictions and dangers. You've seen the apocalyptic aspect, right? The end result is that all but a few people are not living well. This is the classic prisoner's dilemma. ”