To say that there are no racial differences, especially between humans and robots, is impossible, at least not in 2155.

The examination of the Great Love Dao on the human side is much easier, it is just a few simple questions, of course, this is probably related to the prestige of the Great Love Dao in the religious world, but in fact, the main reason is the stone.

Even if it was easy, Da Aidao did not let himself go because of this, and was blindfolded throughout the whole process, and even after many handovers, he was still blindfolded in front of William.

"Take off the blindfold, Pastor Daaidao," William said with a smile and a friendly voice

"You're the number one in a robot attack, and I don't want to get you in trouble because I saw your looks. Daai Dao did not immediately remove the blindfolded strip of cloth, although it was somewhat uncomfortable to wear.

"It's not a secret, it's no secret that I have a picture of my physiognomy with each robot chip, take off the blindfold, it's not comfortable to wear. William continued.

In fact, Da Aidao also wants to see what this legendary immortal body looks like. Before he came, he imagined that as a person whose intelligence far exceeded that of contemporary humans, he should have some physical defects, or a very large head, or a paralyzed body in a wheelchair because of the highly developed intelligence, or even a freak like living in a human belly as described in ancient movies, anyway, he didn't think that he was a normal person.

Da Aidao took off the strip of cloth, and because of the strong contrast of brightness, he seemed a little unable to open his eyes. Da Aidao slowly opened his eyes, and the first thing that entered his eyes was a middle-aged man, not tall, not short, not fat or thin, with a checkered shirt without a knot tie, a rounded light-colored casual suit on the outside, with a pair of dark blue casual trousers and a pair of brown and gray casual shoes, modest and friendly, not hurried or slow, just like a traditional high school teacher, neither like a wise man, nor like a warrior who is in the most acute war conflict.

This image is too far from the image of Da Aidao's imagination, and in his imagination, even if William is a normal person, he should be an old man with silver hair and deep eyes.

Da Aidao didn't dare to confirm it, and looked around the room.

The furnishings were simple, a simple four-cornered wooden table, a few stools and a few bookcases against the wall, and no one else. Da Aidao withdrew his gaze to the man with a somewhat suspicious expression, stared at the ordinary person, and did not speak.

"Hello, Pastor Great Love, I'm William, George William, and welcome to Manhattan. William almost repeated what he had said before, just to dispel the doubts and embarrassment of the Great Love.

"Hello, Mr. William, it's a pleasure to meet you. Da Ai Dao was not so surprised or excited, but just bowed lightly and responded politely.

"Can I help you with something?" Apparently William did not reject the old-fashioned Christian, and had always been friendly.

"Oh, nothing, I'm just asking Professor Hansen to send you a rock. ”

Da Aidao carefully took out the wooden box from the cloth bag, slowly opened it, and handed it to William with both hands.

"Is Professor Hansen okay?" Listening to William's calm and natural tone, it seemed that William was no stranger to Hansen.

"He has a very clear mind, but he is old and has some inconvenience. Hansen was a mutual acquaintance of the two.

William listened to the Great Ai Dao as he examined the stone carefully.

"This stone was entrusted to Professor Hansen by Professor Horn before his death, and Professor Hansen said that he had been looking for your whereabouts for more than a hundred years, but until now, he did not know that you were here, so he entrusted me to pass on this stone to you. ”

Seeing William examining the stone, Daai Dao told him what he knew about the stone's origins.

"Do you know where this stone came from?" asked William, holding the stone in his left hand and looking at Da Aidao.

Everyone seems to be interested in the origin of this stone, but the Great Love Dao does not know much.

"As far as I know before, I also asked Professor Hansen this question, but he didn't tell me, saying that I knew too much, and was worried that I would not easily pass the robot's inspection. ”

William smiled and nodded, "Do you know who Professor Hansen's teacher is?"

"Professor Hansen told me that his teacher is Professor Horn, a master of life and artificial intelligence science, right?" said Da Aidao with a polite smile in return.

"Yes, didn't Professor Hansen tell you anything else?"

"No, does it have anything to do with the origin of the stone?"

William smiled slightly, closed the wooden box and put it on the table next to him, and said.

"I actually gave this stone to Professor Horn to have someone bring it to me when he needed help. If I'm right, Professor Horn gave the stone to his student Professor Hansen before he died, and now Professor Hansen has asked you to come to me. That's why I ask you, what can I do for you?" William explained, explaining the process of the circulation of the stones, but in fact he did not explain the origin of the stones.

"But when Professor Hansen asked me to hand over the stone to you, he didn't tell me how I needed your help!" Da Aidao listened to William's words, a little confused.

William looked at Da Aidao, who was full of doubts, and said with a smile, "This is a long story, let me show you a memory image from the past." ”

As he spoke, William took out a memory recorder from behind the earlobe of his left ear, placed it on the holoprojector, and adjusted the time to a dusk in the fall of 2020.