How do we often say "forget it" and "nonsense" come from?

When a person asks another person to do something, it will fall down as soon as it is pulled, that is, it will be pulled down, ~

Source of Nonsense: Wu Ming, Cheng En and The Journey to the West, sixty-eight: "You have read Su Wen, Difficult Classics, Materia Medica and Pulse Prescription. What kind of chapters and sentences are there? How can you take notes? This is nonsense, you can't feel your pulse! "

It is often said irresponsibly that it is nonsense. In fact, this idiom also comes from Taoism. Taoism pursues immortality and enlightenment, but to achieve this goal, it must go through eight stages, that is, eight roads. What are the eight lanes? One is to enter the door; The second is to learn the theories and methods of Taoism and monasticism; The third is to visit Tao and seek the guidance of Tao. The fourth is monasticism. The so-called master leads the door, and practice depends on individuals; Fifth, in order to acquire the Tao, through practice and enlightenment, one's Tao becomes more and more profound; Sixth, preaching, with the Tao, not only individuals should practice, but also all beings should preach; Seventh, for the sake of Tao, through the above-mentioned process of becoming a monk, you finally realize that Tao is reborn and complete the process of becoming a monk. Eighth, you become a Tao, that is, you become a fairy in the sky.

Hu, the ancient name of ethnic minorities in western and northern China. The word "nonsense" began after the Eastern Jin Dynasty. At that time, the northwest region was mainly inhabited by Xiongnu, Xianbei and other ethnic groups. The Central Plains people couldn't understand what the Hu people said, so the Central Plains people called their words nonsense. Eight paths, that is, eight right paths, are called eight holy paths; It is one of 37 Buddhist products. It mainly discusses eight correct ways and means to nirvana. Those who don't understand Buddhism and Buddhism describe Hu people's interpretation of Buddhist scriptures as "nonsense." Therefore, words like "nonsense", "nonsense" and "nonsense" are not credible in later generations.