Early morning, hotel.
Edward Witten got up early, sat in front of the computer to organize files and data, busy for over an hour.
"Knock Knock Knock~"
The room door was knocked.
Edward walked over to open the door, frowning displeasedly, "Lars, why so late?"
"Sorry, professor."
Lars Selburg looked somewhat awkward, but still complained, "I slept too late last night."
Edward nodded and didn't say anything.
Selburg didn't sleep late because of leisure, but because he was helping to sort out data, including some research materials on string theory, and some additional knowledge materials, even course materials from Princeton University.
The mentor and apprentice were busy until past midnight and now it was just seven in the morning. Selburg could hardly be considered lazy.
The day began.
Edward was busy getting ready to wash up.
As Selburg walked into the room, saw the things on the table, he knew the teacher must have gotten up very early, and he frowned unhappily.