According to the query of Baidu Library, I never tire of it, and pitching is a past tense. The meaning of this sentence is that all the things I liked in the past have become old traces in an instant. This sentence comes from the preface to the collection of Lanting by Wang Xizhi, a famous calligrapher in Wei and Jin Dynasties. Excerpts from the original text are as follows: the lady's face has been pitching all her life. Or holding a weapon and realizing it in one room, or giving up the situation because of entrustment. Although the fun is different, the calmness is different. When they are happy with what they have encountered, they are temporarily satisfied with themselves, and they will soon be self-sufficient. They don't know that old age is coming. They are very tired, emotional and emotional. I'm glad that it's a thing of the past between pitches.
Although people have different hobbies, some are active and some are quiet, when they are happy with what they are exposed to, they will be complacent, happy and complacent for a while, but forget that time has passed and Yuan Lao will come. When they are tired of what they love, their mood will change with the change of environment, and their feelings will arise spontaneously. What was once cheerful suddenly turned into the past.