Germany, University of Bonn.
As Ackerman Konietz was reading a piece of literature, his phone suddenly rang.
Glancing at the caller ID, Ackerman Konietz then picked up and answered the call.
"Professor Stein, what's the matter?"
"Ackerman, I think you should open your email now."
"Oh? Let me guess..."
"Don't guess, that author seems to have quite the temper."
"Haha... There are plenty with a temper. They're just too young."
"Maybe, but I just took a quick look, and the paper actually has some insight. So, Ackerman, do you still stand by your previous opinion?"
"Of course. Why, you're not getting cold feet, are you?"
"No, I just really want to meet this little guy who dares to speak his mind. Of course, I'll still support you!"
"Well, thank you."
...
New York University, Courant Institute of Mathematical Sciences, the editorial office of "Pure and Applied Mathematics Communications" is inside the Courant building.