This sentence came from web novels and was usually interpreted as the highest realm of Confucianism and Taoism, which meant that one had reached the extreme of wisdom and morality, surpassing any form of temptation and confusion, and would not be disturbed by any pop-up window. In novels, this sentence was often used to describe the realm that the protagonist finally reached after experiencing various trials and tribulations. However, it should be noted that the specific meaning and source of this sentence may vary according to the novel version and author.