From what aspects did you realize the profoundness of Chinese characters?

The "Four Classic Novels" were written by one person! The purpose of his creation is to show the profoundness and mystery of China culture and compare it with other countries in the world. It was in the process of reading "Four Great Classical Novels" that I gradually realized the profundity and mystery of Chinese characters and languages, and then solved the yin-yang laying of "there are books in books, Chinese characters with characters, stories in words, poems with poems, couplets, riddles, Chinese medicine, herbs, prescriptions, plays, mirrors and love". Otherwise, a superficial reading of Yang Wen doesn't know the word "smile", and every word is full of emotion; It is difficult to understand the "absurd words" in Yin's plays, and every sentence is a worry.