Because he couldn't make up his mind, Lu Zhou told his instructor from the Max Planck Institute to his mentor Professor Delière. After listening to Lu Zhou’s statement, the pen in the old man’s hand stopped and looked up at Lu Zhou.

"Would you like to go to Maple?"

"Thinking," Lu Zhou thought and said, "In fact, I prefer to hold this report in Princeton."

Germany is too far away.

I just came back from Columbia University on business, and for a while he didn't want to go far.

After Delière thought about it, Lu Zhou unexpectedly did not agree with him: "Isgrob Principal will be very happy to hear you say this, and will definitely be willing to pay for you, but I It is not recommended for you to do this."

Lu Zhou: "Why?"

“It’s like a monastery, it’s suitable for spiritual practice, but it’s not suitable for evangelism. There is a wider world outside the Institute of Advanced Studies.” Putting down the pen in his hand, Deligne looked at his former students and continued. “My advice is that when you are young, you should go out and go. No matter what you are studying, communicating with scholars in the same field is far more helpful than studying the persecution of yourself.”

In the eyes of Deligne, Lu Zhou’s way of studying the problem is no different from “persecution of oneself”.

Lu Zhou made a helpless expression and shrugged his shoulders: "Well, I will seriously consider your suggestion."

"I hope you will. In addition, after going there, remember to say hello to the old guy of Faltins." When it comes to the old friend's name, Deligne's serious face is rare. Smile, "I have been leaving Princeton for more than 20 years, and I don't know if his arrogant problem has been cured."

Recalling the last time in Stockholm and the old gentleman's side, Lu Zhou's expression suddenly became a little subtle.

Although it is not clear what Professor Fartings looked like when he was still at the Princeton Institute of Advanced Studies twenty years ago.

But I think it’s probably not cured...

After leaving the office of Professor Delini, Lu Zhou returned to his office.

Sitting in front of the computer, he thought for a moment, edited an e-mail, and responded to the invitation of the Max Planck Institute for Condensed Matter Physics according to the e-mail address left on the written letter.

In the end he decided to go to Germany.

Since the Max Planck Society has promised in the invitation letter to bear all the expenses during his visit to Germany, it is not bad to go out on a public tour.

Only in this way, we must prepare the ppt for the report as soon as possible...

Worked all day and finally arrived at dinner time.

Lu Zhou stretched out and saved the unfinished ppt and sat up from the office chair.

After going back in the evening, there were some special things to do. He planned to finish his work earlier and told Vera to let her not bring her bacon sandwiches for a while, and went to the dining area on the first floor.

Coincidentally, just as Lu Zhou was preparing to start dining, he met Edward Witten, who had just finished the meal.

"Don't go to the Ivy League club to eat?" Sitting on the opposite side of Lu Zhou, the talkative Jewish professor said in a chattering voice, "When you go to Columbia University for an exchange visit, there is a change. A new chef."

"Every time I plan to go, I will eventually sit here because I am too lazy to go so far," said a helpless expression. Lu Zhou said with a fork on the meat sauce on the macaroni.

"Haha, I am the same. After I got used to it, I found that the food of the Institute of Advanced Studies is also very delicious." Edward Witten smiled. "If it is not because they changed my membership to a lifetime membership, I estimate They have already retired."

"Lifetime membership? Don't pay the membership fee?" It was the first time I heard about it. Lu Zhou accidentally looked at Wei Teng.

"Of course not, but you are also fast. No club will let a Fields Prize or Nobel Prize winner pay the membership fee. This is the historical tradition of the Ivy Club." After a pause, Witten suddenly remembered one thing. Then I continued to ask, "Say, you received the invitation letter from imu?"

Imu is the abbreviation of the International Union of Mathematicians. The invitation letter from Wei Teng is naturally an invitation to report on the International Congress of Mathematicians.

Nodded, Lu Zhou replied: "Yes, they invited me to do a 60-minute report."

Edward Wetten did not feel any surprise when Lu Zhou was invited.

As the strongest candidate for the Fields Prize, it would be strange to not receive an invitation.

"The 60-minute time is not short. What do you want to do at the report?"

Lu Zhou: "If you don't have an accident, it is a corner speculation."

"No accidents? What can't be unexpected?" Edward Witten looked at Lu Zhou with some confusion and continued to ask with interest. "If there is an accident?"

Lu Zhou smiled and answered the question with a relaxed tone.

"Nature is also a corner speculation."

The only difference is who will do the job.

After picking up the pearl of Goldbach's conjecture in this crown, in the many propositions of additive number theory, there is nothing that can cause the interest of Lu Zhou.

The theory of group construction has been perfected in the proof of Goldbach's conjecture. Compared with the use of limited time to solve isolated problems, Lu Zhou is more willing to see someone using his theoretical tools to create new ones. Theory, or on this basis to prove the new theorem.

It is precisely because of this that at the beginning of the application for the corner of the speculation, Lu Zhou decided to hand over the subject to his students to complete, and only provide guidance and advice on methods and directions.

Of course, if his students can't finish it, he will eventually consider his own shot.

However, Lu Zhou is quite optimistic about the ability of his students.

Especially Vera, the talent in mathematics is the best among all the scholars under the age of 25 he has ever seen.

Although lacking in creativity, it is surprisingly powerful in terms of analytical skills and logical thinking. A lot of things have been taught to her, she can not only remember very quickly, but also quickly apply to solve practical problems.

I believe that as long as she is properly guided, she will not be a scholar at the level of Schultz.

At least in terms of talent, she even won imo's gold medal a year earlier than Schultz...

......

After dinner, Lu Zhou did not go home immediately after leaving the Institute of Advanced Studies, but jogged along Lake Carnegie.

As a researcher, only having a healthy body can better explode the liver in the study.

Since becoming a professor, Lu Zhou has become more and more aware of this.

After sweating, I went home and took a shower. Lu Zhou was lying on the bed in a refreshing manner, closing her eyes and silently reading the "system" and sinking consciousness into the system space.

When he completed the task last time, he only received the task reward, and the new task has not been touched.

Now, the theoretical model of the electrochemical interface structure has been completed, and there is enough time for Lu Zhou, whose work is coming to an end.

It’s time to take a look at what kind of multiple-choice questions the system will make him -

(A little thing yesterday... I will not make salted fish tomorrow!)