If a scholar drives a car, no seat belt will work well. Therefore, many people who don&;t study actually don&;t understand. For example, the following two stories: 01 first look at a couplet and guess what it says: a piece of ice heart is in the jade pot; Downlink: like a pouring of large and small pearls into a plate of jade. Since it is a couplet, it is either a pair to play with, or it is written and posted on the door. And this one, too. Moreover, he was written by a famous scholar, Wang Xiaobo. And this couplet is not written for other doors, but &”;toilet&”;. I didn&;t expect it to be so strange. Some stalks are really only understood by scholars. Although this couplet is taken from two different ancient texts, it really makes the matter of going to the toilet so &”;aboveboard&”; and &”;hearty&”;. If an ordinary person is asked to write a couplet for the toilet, it is estimated that he will directly say &”;which toilet has posted couplets?&”; Is it necessary to read a book when sleeping? Two students fell asleep in class, one with a novel on his pillow and the other with a biography by Russell. The teacher woke up the man with a novel on his pillow. Said: this book is uncomfortable, let me give you a discrete mathematics. Well, the joke is cold. I guess you didn&;t get it. Russell&;s biography has more than 800 pages, while discrete mathematics, ahem, has more than 1000 pages, and the novel is only more than 300 pages, which is too thin to sleep. It is often said that the thicker you sleep with a book on your pillow, the sounder you sleep. I really tried that. When I was in college, sometimes there were too many books, so I stuffed a few under my pillow. I found that the thicker the book I stuffed, the more practical I slept, and the more abundant the book I stuffed, the more uncomfortable I felt. Because after the book, as long as three or five books are enough, the book will not move. And thin books need seven or eight books, which are always hanging around and uncomfortable to sleep. I don&;t know, do you have this experience? I am a thousand cities. I have read 1000 books and walked through 1000 cities. Welcome [attention], read, write and make money together!