The bitter man and the arrogant man eloped

, is the same as Gu Lan's usual scent, and I can see a row of washed shirts and sweaters hanging on the balcony. The whole dormitory is not big, there are only two sets of beds, tables and chairs, and the private bathroom is closed.

It is clean, so clean that it does not look like a boy's room. The white tile floor is so bright that it can be seen, the bed is neat, the things are summed up in a simple and elegant way, and there is no rubbish on the table.

Ye Qin suddenly felt that everything here would be more pleasant if he came here during the day.He immediately figured out which side was the place for Gu Lan, because Gu Lan's books were never placed in order of height, height, thickness, and height, and he would randomly/insert/put them into the pile of books every time he finished reading. He himself called this chaos. Orderly, but Ye Qin couldn't bear to look at it, and the uneven display would make him feel uncomfortable.

Without saying a word, Ye Qin started to arrange all the books on Gu Lan's table in order, but accidentally found a hidden skull model in his bookcase, and took a step back in fright on the spot.

There was a hint of sarcasm in Zhang Xian's words: "This is Gu Lan's favorite ornament, he plays with it every night before going to bed."

Ye Qin hooked the skull's eye sockets with two fingers, and pulled it out of the corner: "It's just such a cheap thing? What's so interesting about it?"

The first class was an introduction to philosophy. Teacher Qin didn't go into the details, but asked how many students in the audience had learned about Western philosophy before, and only one or two raised their hands sporadically.

She picked up a piece of chalk and gently squeezed it on her fingertips: "Everyone should have seen the movie "The Matrix", so please think about this question, how can we prove that the world we live in is real? Please see Look at your classmates on the left and right, how do you make sure that they are people in the real world, and not a stimulus input after someone controls your brain, or a part of a program in a virtual game?"

Gu Lan knows that this is exactly the "brain in a vat" conjecture proposed by Hilary Putnam. At present, too many film and television literature works at home and abroad are derived from this brain hole, and the western philosophical circles have launched a big battle because of this. In the end, Descartes put forward the famous phrase "I think, therefore I am", which rescued people from the panic of thinking.

A male classmate raised his hand: "I can touch them and see them, which of course means that these people are real."

Teacher Qin shook his head with a smile: "If this can be proved, then the experiences and tactile sensations in our dreams are also incomparably real. How can this be explained? Without the refraction of light, there will be no color. In space, how should we define color?"

The short girl on the side stood up: "We can't find any evidence to prove that all this is false, so can we disprove that this world is real?"

Teacher Qin replied in a leisurely manner: "Before the discovery of black swans in Australia in the [-]th century, Europeans always believed that there were only white swans in the world. Are you willing to give up even an extremely small chance and live in a lie forever? "

The girl sat down with a confused look.

In the following time, some students continued to propose ways to prove that the world is real, but they were all refuted by Teacher Qin, because most of the ideas were just flashes of inspiration and lacked fundamental logical support. The loopholes in their logic can be easily broken.

This one-to-many debate lasted for a whole class. Everyone was racking their brains and actively asking questions. It wasn't until the get out of class bell rang that they suddenly realized that it had been so long.

Gu Lan wasn't interested in this kind of question, and he already knew the answer, so he couldn't get into the atmosphere. He just wanted to hurry up and find the teacher to return his phone after class.

"Okay, that's the end of this class. Students can go back. As for the answer to this question, we will wait until next week's class to announce it. During the period, everyone can look up relevant information and see if they can figure it out." Teacher Qin packed up the lesson plans and returned the mobile phones to the students who passed by.

Soon, Gu Lan and her were the only ones left in the classroom.

Gu Lan stood up and walked towards Teacher Qin: "Teacher, you said before..."

"Aren't you interested in philosophy?" Teacher Qin put his elbows flat on the table and smiled at Gu Lanqing, "I don't think you were paying attention in class at all. It's because I didn't talk interesting enough, or I was thinking not here?"

At this time, Gu Lan glanced at the blackboard very quickly, and saw that under the word "Qin" was a more wanton "Shu".He stood under the podium, deliberately keeping a long distance from Qin Shu.

In any case, Teacher Qin's facial expressions and tone are a bit intriguing.She has a good figure, wearing a smoky blue professional suit, and seems to be over 170 tall. With high heels, an average boy would have to look up when standing in front of her.

Playing Tai Chi has always been Gu Lan's forte. He smiled: "The teacher spoke very well. As soon as I think about the problem, it is difficult to pay attention to the situation around me, so I ended the get out of class without knowing it."

"So what do you think about the way to prove the truth of the world?" Qin Shu looked at him with interest.

Gu Lan said: "As long as I can still 'think' and doubt, it is enough to show that there is no 'manipulator' behind the scenes, conspiracy and doubt are meaningless. There is no difference. I still do my own thing every day and stay with interesting people. If there is no truth, there will be no falsehood. In the final analysis, these two things are actually combined. We are just living in a superposition state of true and false. The teacher should know the allusion of 'Zhuang Zhou's dream of a butterfly', right?"

Qin Shu's eyes flickered, and she smiled unsatisfactorily on her lips: "Interesting, you really surprised me, why didn't you answer in class just now?"

Gu Lan suddenly smiled slyly: "This will help everyone come to class on time next week."

"Haha," Qin Shu showed a bright and defenseless expression on her face, she took out Gu Lan's mobile phone from her pocket and handed it to him, "I planned to give you a small punishment and let you follow me to the next classroom Listen to a class, because you are so considerate of the teacher, I will let you go this time."

"Thank you, teacher." Gu Lan snorted secretly, but when Qin Shu took the phone, she didn't let go, still pinching the other half, Gu Lan was puzzled.

"You have to come to class on time next week, too."

Gu Lan hurriedly replied: "Okay."

Only then did Qin Shu let go of the phone.

Looking at the graceful back of her leaving, Gu Lan had mixed feelings in his heart, and always felt that this teacher was a little weird.

Zhang Xian didn't know what to do just now without saying a word, Ye Qin was the only one left in the dormitory, he called Gu Lan at the end of get out of class, but Gu Lan didn't answer, only sent a message saying he would be back soon.

During the waiting period, Ye Qin wandered around boredly, looking here and there, touching. After opening Gu Lan's wardrobe, Ye Qin took out a light-colored shirt that he had worn many times, and embraced it. Lie down on Gulan's bed, covered his face and sniffed vigorously, then turned his face to smell the scent of shampoo on the pillow, and turned over comfortably and shyly.

However, he didn't know that Gu Lan was standing at the door watching.

Rushing back anxiously, he opened the door and saw this scene. Yeqin was writhing on his bed like a large canine animal in a special period, with his pillow and shirt in his arms, as if he was doing something. An unspeakable thing.

When he walked in, he realized that he was thinking too much. Ye Qin simply hugged and smelled it.

Gu Lan raised his hand and patted Ye Qin's butt: "What did you do to my clothes?"

Ye Qin jumped up in fright and almost hit Gu Lan's forehead. He explained seriously: "Who told you not to come back for a long time, lie on your bed and sleep for a while, the light is so bright, what's wrong with covering your eyes with a piece of clothing, can't you?"

"Ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo."

Ye Qin didn't take it off, just put it on under Gu Lan's shirt, staring at him through the buttonhole: "Is there anything wrong with the school?"

"Well, it's okay." Gu Lan sat on the edge of the bed, turned his head to look at Ye Qin's appearance, couldn't help laughing, took off his shirt and smoothed his hair, "What's the use of you coming so early?" , and don’t help me tidy up, at least the bedding needs to be rolled up, right?”

Ye Qin frowned, and looked at him in disbelief: "Are you looking down on me? Ah, Gu Lan? I bought you a new one, washed it and dried it for several days, and left the old one here. Just in case. Don't take such messy and useless things, especially that crude skeleton head on your bookshelf, I don't want to see it at home in the future."

Hearing Ye Qin mention the word "home", Gu Lan's heart warmed up. He walked to the desk, picked up the skull model and threw it away: "Don't you like it? It's so cute."

"With it without me, with me without it!"

When Zhang Xian entered the door, he happened to hear Ye Qin howling these words, and was taken aback on the spot, only to realize when he saw the skull in Gu Lan's hand.

He carried a thick stack of books and notebooks in his hand: "The library will be emptied and renovated in the next two days. I think you don't have time to go and move the books, so I brought them back for you by the way." Xian didn't have his own book in his hand, so he obviously ran over to fetch it for Gu Lan.

"Ah, thank you, Zhang Xian, I almost forgot about it, thanks to you." Gu Lan was about to pick it up, but Ye Qin walked up to Zhang Xian with his long legs, stretched out his hand and said, " give it to me."

Zhang Xian hugged the book, looking eagerly at Gu Pan who was squeezed to the back