Although he was well aware that the blind man's eagerness for him to improve was geared towards obtaining subsequent Heavenly Books or perhaps some other unknown purposes, he could now think about it like Ah Q: "I've already slapped you in the face, and yet you're still obsessively encouraging me to read and improve..."
Thus, Zhao Changhe was in a good mood and genuinely began to immerse himself in the study of the Heavenly Book.
These two pages stand out as important primarily because both concepts are abstract and ethereal, one about light, the other about Qi, and both are difficult to directly apply to practical effect.
In the practice of Martial Arts, the more abstract the concept, the more difficult it is to decipher, and once mastered, it can also be the most powerful. This is because all things are relative; if you find it difficult to unravel, it's even harder for others. Therefore, it's fair to say that these pages are stronger than the others.
