It is estimated that the only harm is myopia. If you play computer now, it will lead to the same problem. I wonder which one you watch more now? (Really, even reading H books can increase sexual knowledge, and 85% of China teenagers' sexual knowledge comes from such books. Even this is useful. What kind of books are useless? Ah)
After answering, I found out how to answer such a question that I can't even ask. You, change, should be saved.
What are the disadvantages of reading? I suggest going to see Schopenhauer's reading and books.
Ignorance, such as being with rich and powerful people, further devalues your value. It is not surprising that the poor are too busy with business to read or think. The rich are not. We often see the ignorant among them. They indulge themselves and lead a life like an animal. They could have done something valuable, but unfortunately, they couldn't make good use of their wealth and leisure.
When we study, others are replacing our thoughts, and we just repeat the process of his ideological activities, just like when children learn Chinese characters, they draw a gourd according to the strokes written by the teacher. Our ideological activities are largely exempted from reading. Therefore, when we are reading a book, we will feel relaxed without thinking for a while. However, when reading, our minds actually become a playground for other people's thoughts. Therefore, the more people who study, or immerse themselves in reading all day, although they can recuperate their spirits, their thinking ability will gradually lose, just as people who often ride horses will have poor walking ability, and the same is true. There are many scholars who are not like this, because they become stupid because they read too much. Reading often, reading when you have a little leisure, will make people more mentally paralyzed than working often, because doing manual labor can indulge their own thoughts. We know that if a spring is oppressed by foreign objects for a long time, it will lose its elasticity, and our spirit will lose its elasticity as usual under the oppression of other people's thoughts. For another example, although food can nourish the body, if we eat too much, it will hurt our stomach and even our whole body: if we eat too much spiritual food, it will be harmful. The more he reads, the less he keeps in mind, which is inversely proportional. He reads too much, and his brain is not like a dense blackboard that has been repeatedly smeared. If you don't want to study, you will never get any experience. Even a slight impression is shallow but not rooted, and it is likely to be forgotten and lost soon. As far as the human body is concerned, only one-fiftieth of what we eat can be absorbed, and the rest is consumed by breathing and evaporation. The same is true of spiritual nutrition.
Moreover, the thoughts recorded on paper are like the footprints of a man walking in the sand, and we may see the road he has traveled; If we want to know what he saw on the road, we must use our own eyes.
Writers have their own specialties, such as eloquence, boldness, conciseness, elegance, lightness, humor, incisiveness, simplicity, gorgeous style of writing, bold expression and so on. However, it is not impossible to learn these characteristics by reading their works. If we are born with these advantages, maybe we can be inspired by the call to discover our talents because of reading. Look at other people's examples and use them appropriately, and then we can have similar advantages. This kind of reading can teach us how to develop our talents and cultivate our writing ability, but we must have these talents as the premise. Otherwise, we can only learn cliches when reading, and at best, we are just a shallow imitator.
Just as ancient creatures are preserved in the strata in turn, various ancient books of past dynasties are also preserved on the shelves of the library. The latter, like the former, may be expensive in Luoyang at that time, but now it is as lifeless as a fossil, and only those "literary" archaeologists appreciate it.
According to Herodotus (Greek historian), Xue Xisi (King of Persia) looked at his million-strong master and thought that no one could escape the bad luck of loess in a hundred years, so he couldn't help crying with emotion. Let's think of the thick book catalogue published by bookstore press. If we also expect that no one will read these books in ten years, wouldn't it make people want to cry?
The situation of literature is no different from that of life. No matter where you are, countless humble people can be seen everywhere, endangering society like flies. In literature, there are countless bad books, which thrive like weeds, hurting grains and making them die. They used to write for money and seeking official positions, but they made readers waste time, money and spirit, making people unable to read good books and do noble things. Therefore, they are not only useless, but also very harmful. Generally speaking, nine out of ten books are aimed at cheating money. For this purpose, authors, critics and publishers are willing to collude with each other.
Many literati are very bad and cunning. They don't want others to seek noble interests and real self-cultivation, but concentrate on writing skillfully to lure people to read fashionable new books so that they can have something to talk about in the communication field. Such as Spindlen, Eugene Shu and others are very speculative, and they are all famous for a while. There have always been such works that earn royalties, and there are many. The readers of these books are really pitiful. They think it is their duty to read the new works of mediocre writers, so they don't read the representative works of a few outstanding writers at all times and in all countries, only know their names! -especially those popular publications published every day are even more cunning, which can make people waste precious time and have no time to read works that are really conducive to cultivation.
Therefore, before reading, we should keep in mind the principle of "never over-reading". There is a way to avoid over-reading, that is, whenever a book is welcomed by most readers, don't read it rashly, such as books that are enjoying great fame or have been published several times in a year, whether it is politics or religion, novels or poems. You know, people who write for fools are often very popular with the public. It is better to spend precious time reading great books, only these books are conducive to open books.
If you don't read bad books, no one will blame you. If you read more good books, you won't be criticized. Bad books are like poison, enough to hurt the soul. Because most people usually only read the newly published books, and have no time to read the wise works of the former sages, even the authors are stuck in the small scope of popular concepts, and our times are getting deeper and deeper in the mud set by ourselves.
There are many books devoted to introducing or commenting on the great thinkers of ancient times. Most people like to read these books, but they don't read the original works of those thinkers, because they only care about following the fashion and ignore others. Because of the principle of "birds of a feather flock together", they think that the shallow and boring words of today's mediocre people are easier to understand than the thoughts of great people, and it is hard to see them with ancient masterpieces.
Fortunately, when I was a child, I read schlegel's wonderful epigrams, which are often used as standard in the future.
"You should always read ancient books and read the original works of the ancients;
It doesn't make much sense for modern people to discuss their words. "
Ordinary people seem to be made of the same model, so similar! Their ideas at the same time were almost identical, and their views were so vulgar. They would rather let great thinkers' masterpieces be put on the shelves, but those worthless books written by mediocre scholars, as long as they are newly published, will rush to read them. That's stupid!
Things written by ordinary authors are produced like flies every day. It's really stupid for ordinary people to read new books just because they are wet with ink. These things will be eliminated in a few years. In fact, they should be abandoned on the day they are produced. They can only be used as information for future generations to laugh and curse.
No matter what era, there are two different kinds of literature and art, which seem to go hand in hand. One is true, the other is just what it looks like. The former becomes immortal literature and art, and the author writes purely for literature. Their progress is serious and silent, but very slow. Only half a dozen works were published in Europe in the first century. Another kind of authors, whose articles are the basic necessities of their parents, can run wildly, be cheered and shouted by onlookers, and send countless works to the market every year. But after a few years, it is inevitable that people will have doubts; Where are they? Where was their previous reputation? Therefore, we can call the latter literature and art liquidity and the former literature and art permanence.
It is the best phenomenon to buy books and have time to study, but most people tend to buy without reading, and read without precision.
Asking a reader to remember everything he has read is like asking a diner to keep everything he has eaten. Physiologically, people live by what they eat; Mentally, man lives by what he reads, so he becomes what he is now. But the body can only absorb things of the same nature. By the same token, any reader can only remember what he is interested in, that is, what suits his ideological system or purpose. Of course, everyone has his purpose, but few people have anything similar to the ideological system. People who have no ideology will have no objective interest in anything. Therefore, such people must be in vain and have no experience in reading.
Review is the mother of research. Any important book should be read again immediately. On the one hand, you can better understand the relationship between various things mentioned in the book and know the ending before you can fully understand its beginning. Moreover, because when you read it for the second time, there will be different moods and moods everywhere from when you read it for the first time, so you will get different impressions, just like seeing things under different lights.
Works are the essence of the author's spiritual activities. If the author is a very great person, then his works are often richer than his life, or can generally replace his life, or far exceed his life. The works of mediocre writers may also be beneficial and interesting, because they are also the essence of his spiritual activities and the fruits of all his thoughts and research. But his life experience may not satisfy us. Therefore, we might as well read the works of such writers. More importantly, advanced spiritual culture often leads us to fall into another situation gradually, so we don't have to rely on others for fun. This book has its own endless fun.
Nothing can bring us spiritual happiness like reading the classics of the ancients. As long as we pick up an ancient book of the Song Dynasty, even if we read it for half an hour, we will feel extremely relaxed, happy, clean and detached, as if we were drinking a cool spring. This reason is probably because of the beauty of the old saying, the greatness and foresight of the author. Although his works have gone through thousands of years, they are still valuable. I know it's getting harder and harder to learn old sayings now. If this kind of learning stops, of course, a new kind of literature and art will emerge, and its content is barbaric, shallow and worthless as never before. This is especially true of German, which still had some advantages in ancient times. Unfortunately, many boring writers are actively and systematically abusing it, making it a poor, disabled and even inexplicable language.
There are two kinds of history in the literary world: one is political history, the other is literary history, and the former is will history; The latter is a wise history. The content of the former is terrible, nothing more than fear, suffering, fraud and terrible killing. The content of the latter is fresh and gratifying, even in describing human mistakes. An important branch of this history is the history of philosophy. Philosophy is really the basic bass of this history, and this bass has been introduced into other history. Therefore, philosophy is really the most powerful knowledge, but its function is very slow.
I very much hope that someone will write a tragic history, in which he will describe: many countries in the world are proud of their great writers and artists, but they were abused during their lifetime; In it, he will describe that at all times and in all countries, truth and good often struggle endlessly with evil and evil; What he wants to describe is that in any art, almost all the great teachers of mankind are martyrs; What he wants to describe is that except for a few people, they have never been appreciated and cared about, but they are often oppressed, exiled, or poor and hungry, while wealth and glory are enjoyed by mediocre and despicable people. Their situation is similar to Esau in Genesis. In the Old Testament, Esau and Jacob were twin brothers. When Esau went out to play game for his father, Jacob put on Esau's clothes and accepted his father's blessing at home. However, those great teachers are still indomitable, continue to struggle, and finally finish their careers, which will be immortal in history.
What are the disadvantages of driving to study? Protect your eyes ... it's easy to be nearsighted ... it's best not to do this for a long time. ..
What are the disadvantages of sleeping and reading? After lying down, the contact area between the body and the supporting surface (such as bed) increases, the pressure decreases, and the human body is in a comfortable state, so the nerve center will make people feel sleepy, thus promoting the rest of the brain and body (that is, sleep). At this time, people's brains are slow to respond and their memory is greatly reduced, which is very unfavorable for learning. Moreover, lying down to read books is easy to make eyes tired, and the elasticity of eye muscle fibers becomes smaller, which is easy to be nearsighted.
In short, it is not good to read while lying down.
Some people like reading books and newspapers in bed or on the sofa, but this is a bad habit. Why?
Because it is difficult to keep a proper distance between the book and the eyes when lying down and reading the newspaper, it is often far away and near for a while, which makes the lens of the eyes have to be constantly adjusted, which is easy to cause eye fatigue. At the same time, the blood vessels in the eyes are prone to congestion when lying down to read, and the light of the lamp is not ideal when lying down. After a long time, my eyes are tired and I am prone to myopia. Therefore, when reading books and newspapers, you should pay attention to your posture, not only have enough light, but also keep your eyes at an appropriate distance from the book, and don't read while lying down.
Because reading in bed, books are often placed incorrectly, either far from this eye or that eye. Keep your eyes away from the book. If you want to see the words on the book clearly, you have to lean to one side. In addition, because the hand holding the book is easy to get tired after a long time, it will unconsciously get closer and closer. When you are too close to your eyes, both eyes can't see the words in the book at the same time. In fact, you only use one eye. In the long run, the vision of one eye may decrease, or even lose its function and become strabismus.
You can't read while lying down, especially you can't get into the habit of reading while lying down or reading other books. When reading a book normally, people usually have two eyeballs to play a visual role at the same time. The burden borne by the two eyeballs is basically the same and basically horizontal. If you are reading while lying down, the situation is quite different. When reading while lying down, the two eyeballs are not on the same horizontal line, or tilted up and down, or tilted left and right, and the position connecting the focus also deviates from the track, so that the eyes bear different burdens and are extremely tired. After a long time, there will be obvious adverse changes in the axial length. When reading while lying down, it is difficult to keep the distance between the eyes and the book above 30 cm. Eyes bear the triple burden of posture, sight and distance. If it is not changed, it will lead to myopia or other eye abnormalities.
What are the disadvantages of reading on foot? If you walk on the street and take the bus or subway, you will often see some young students or adults reading in the car, or watching while walking. This is a very bad study habit. On the one hand, it is difficult to concentrate in a noisy environment and the learning effect will not be too good; On the other hand, due to the shaking of the car and the shaking of hands when walking, the distance between books and eyes is constantly changing. In order to see the handwriting on the book clearly, the eyes must constantly change and adjust; Because the objects seen by the eyes move too fast, the visual center receives blurred images, and the handwriting on the book is too small or illegible, so there is no proper natural illumination and artificial illumination. The reflection on the handwriting is flickering, which is easy to cause visual fatigue. Over time, it will not only cause vision loss (such as adjusting spasm, myopia or deepening myopia), but also affect the learning effect. Human eyes are like cameras. When looking at things, a clear image is finally displayed on the fundus retina through the structure of the eyes. When you walk, your hands will often shake. When you ride a bike, your car will bump from time to time, and your books will move up and down, left and right, and back and forth. If the eyes want to see the words and pictures in the book clearly, the distance between the book and the eyes will change constantly, and the refractive system will be adjusted all the time, so that a clear image can appear on the retina of both eyes. When the target in both eyes moves more times, the image on the retina will become clear for a while and blurred for a while. In order to see as clearly as possible, it is necessary to constantly strengthen the work of refractive adjustment system and cerebral cortex tension. In addition, when driving, the body is constantly moving, the lights are flickering, and the pupils are constantly changing, which is easy to cause eye fatigue. At this time, you may feel dizzy, headache, sore eyes and edema, and you can't see the words in pairs, strings and clearly. If this continues, the myopia of your eyes will continue to deepen. The biggest disadvantage of reading on foot is that it will cause some traffic accidents. Just like that woman in England, she is too obsessed with the stories in the book, but she doesn't know anything when the danger comes ... Is that ok?
What are the disadvantages of reading while lying down? After lying down, the contact area between the body and the supporting surface (such as bed) increases, the pressure decreases, and the human body is in a comfortable state, so the nerve center will make people feel sleepy, thus promoting the rest of the brain and body (that is, sleep). At this time, people's brains are slow to respond and their memory is greatly reduced, which is very unfavorable for learning. Moreover, lying down to read books is easy to make eyes tired, and the elasticity of eye muscle fibers becomes smaller, which is easy to be nearsighted. In a word, it is not good to read while lying down, because it is difficult to keep a proper distance between books and eyes when reading newspapers, which often makes the lens of eyes have to be constantly adjusted, which is easy to cause eye fatigue. At the same time, the blood vessels in the eyes are prone to congestion when lying down to read, and the light of the lamp is not ideal when lying down. After a long time, my eyes are tired and I am prone to myopia. Therefore, when reading books and newspapers, you should pay attention to your posture, not only have enough light, but also keep your eyes at an appropriate distance from the book, and don't read while lying down. Because reading in bed, books are often placed incorrectly, either far from this eye or that eye. Keep your eyes away from the book. If you want to see the words on the book clearly, you have to lean to one side. In addition, because the hand holding the book is easy to get tired after a long time, it will unconsciously get closer and closer. When you are too close to your eyes, both eyes can't see the words in the book at the same time. In fact, you only use one eye. In the long run, the vision of one eye may decrease, or even lose its function and become strabismus. You can't read while lying down, especially you can't get into the habit of reading while lying down or reading other books. When reading a book normally, people usually have two eyeballs to play a visual role at the same time. The burden borne by the two eyeballs is basically the same and basically horizontal. If you are reading while lying down, the situation is quite different. When reading while lying down, the two eyeballs are not on the same horizontal line, or tilted up and down, or tilted left and right, and the position connecting the focus also deviates from the track, so that the eyes bear different burdens and are extremely tired. After a long time, there will be obvious adverse changes in the axial length.
What are the disadvantages of reading while eating? What are the disadvantages of reading in the toilet? Many people have the habit of reading in the toilet. At this point, many celebrities can "move out". For example, Ouyang Xiu's "Three Up" is the most famous, that is, immediately, on the pillow and in the toilet.
These are the three places where he studied. Some people think that the bathroom is quiet and the space is relatively closed, so they can calm down and study. Some people squat in the bathroom for half an hour and an hour, reading while convenient, and feel that time is fully utilized. As we all know, this habit of reading in the toilet can easily lead to diseases such as hemorrhoids, rectal mucosa shedding, and even pelvic falling. You know, "queuing" while watching is likely to prolong people's toilet time, change the body's adaptability, and eventually lead to constipation and even hemorrhoids.
The process of human defecation is a reflex activity involving nerves. Reading in the bathroom often gives the nervous system a wrong hint: I haven't finished reading yet, take your time. This suggestion will destroy the original normal nerve reflex ring and gradually form a new one, which will lead to the gradual extension of defecation time and eventually lead to habitual constipation. Once the new defecation rhythm is formed, it is difficult to return to the original state. Even if you don't read in the toilet in the future, it will take a long time to return to the original defecation rhythm.
In addition, reading books in the toilet often increases the incidence of hemorrhoids. Most people have hemorrhoids, but some attack, some don't attack, some have mild symptoms, and some have serious symptoms. Sitting on the toilet and reading the newspaper will inevitably prolong the defecation time, increase the abdominal pressure, block the blood return of rectal vein, fill the rectal vein plexus with blood stasis and induce hemorrhoids. * * * Congestion can also mislead the nervous system, and * * *' s "defecation sensor" will send a wrong defecation signal to the central nervous system, making * * * feel bloated for a long time. Most importantly, long-term constipation will bring greater danger to the pelvic muscles of male friends: after the muscles are relaxed, it will cause sexual dysfunction such as male erectile dysfunction.
Some people have developed the habit of reading in the toilet and need to be corrected in time. Every time you enter the bathroom, you are required to bring nothing but toilet paper. It is best to develop a good habit of defecating on time, such as once every morning. You can also strengthen the strength of pelvic muscles through levator ani training. The specific method is: after taking a deep breath, take the initiative to lift the anus to contract, tighten your legs, hold your breath for 3-5 seconds, then slowly relax and repeat several times. This kind of exercise, once a day, can be effective in a month.
When going to the toilet is "convenient", we should strive to end the "battle" within 5 minutes, and continue to carry out anal lifting training, so as to effectively prevent and treat diseases such as hemorrhoids.
Reading in the toilet for a long time will eventually lead to chronic constipation. Once the rhythm of human defecation is formed, it is difficult to recover. At this time, even if you don't read a book, you can't let the reflection return to its former state.
Five hazards of playing mobile phone in toilet.
1, the body inhales toxic gas, which is easy to cause inflammation.
Sitting in the toilet, a closed space is formed between the body and toxic substances. After a long time, these toxic gases will enter the human body, which will cause serious inflammation, such as gynecological tumors such as inflammation, chronic inflammation and even cervical cancer. From this point of view, defecation should also pursue "short, flat and fast" to minimize the contact time between human body and toxic substances.
2, squatting for a long time causes hemorrhoids, rectal mucosa shedding and other diseases.
Hemorrhoids are soft venous masses formed by the expansion and flexion of venous plexus under rectal submucosa and anal canal skin. Playing mobile phone in the toilet will prolong defecation time, keep defecation posture for a long time, and cause congestion. Studies have confirmed that squatting for more than 3 minutes will lead to rectal varicose veins and induce hemorrhoids. In addition, * * * congestion will mislead the nervous system, send a wrong defecation signal to the central nervous system, and make * * * feel bloated for a long time. Defecation for a long time can also cause rectal mucosa shedding, even pelvic shedding and other diseases.
3, miss the intention, causing constipation.
Playing mobile phone will inevitably distract the attention of defecation, and if you are not careful, you will miss it, resulting in slow defecation or no defecation, which will artificially cause constipation. "Easy" is very precious to many people. Once you miss it, you may not be able to get rid of it no matter how hard you try. For people who have difficulty defecating, don't treat going to the toilet as boring or painful. Try to kill time by reading books or playing games. The more so, the more you will deliberately suppress "defecation", which will lead to the disappearance of conditioned reflex, so sitting in the toilet for half a day will not help. It is best to develop the habit of regular defecation every day, which will form a conditioned reflex over time; Once "whatever" comes, no matter how busy you are at work, you should take time to go to the bathroom, don't take any entertainment products in your hand, and the defecation time should not exceed 10 minutes.
4, dizziness, brain swelling, leg numbness.
Squatting for too long is easy to make the blood flow downwards, resulting in insufficient blood supply to the brain. Normal people suddenly stand up for a long time and get dizzy. After a long time, blood circulation is blocked and oxygen supply to cells is insufficient. Once the blood returns, some nerves will be numb, and some people will often have numbness in their legs.
5. break the money.
When you bring a mobile phone into the toilet, there will always be all kinds of careless moments, which will make the mobile phone slip from your hand or body or fall into the toilet, causing property losses.