But now that he had been here for a while, he felt that after staggering around this bumpy construction site all day, by the time he went to bed in the evening, he surprisingly did not have the usual back pain or soreness. He could fall asleep as soon as his head hit the pillow, without the previous problem of tossing and turning for a long time before falling asleep — It was a pity his spouse wasn't here; otherwise, she wouldn't have had the chance to nag him at all.
When he got up at dawn, he felt completely relaxed — His age was not young anymore, and feeling this way in the morning really made his mood incredibly good for the whole day.
Even his students could feel it, here Professor Shu's fiery temper was much better than before; at least his catchphrase "If it were the old days, students like you would have been punished severely" was said much less.
Alright then!