Ambiguity is darkness. Yi means flat. Yi Dao, that is, a flat road, means doing things according to objective laws. If, it seems rough. It means the reverse transformation to oneself, which is the natural way of movement of things. Those who understand this principle are different from the ordinary people who have shallow knowledge, so they seem to be stupid. Using gentle but not excessive methods to make things achieve their own harmony is the way to apply the laws of nature. Therefore, those who follow the path and respond to things with an open mind are like shrinking back. When walking on the road, although the ending can make things smooth and safe, the saint is cautious from beginning to end, so it seems to be rough. The quote comes from Laozi's "Tao Te Ching" Chapter 41: The full text of the sergeant hears the Tao is: When the sergeant hears the Tao, he practices it diligently; When the sergeant hears the Tao, he lives or perishes; When the corporal hears the Tao, he laughs Of. Not laughing is not enough for the Dao! Therefore, there is a suggestion: the way to enlightenment is like ignorance, the way to advance is like retreat, and the way to confusion is like treacherous. Superior virtue is like a valley, wide virtue is like an insufficiency, building virtue is like stealing, quality is like a sincerity. It's as clear as humiliation, it's generous without any corners, it's a late bloomer, it's great sound is loud, and the elephant is invisible. The road is nameless. The husband is the only Taoist, good at beginning and good at completion. When a sergeant hears the Tao, he or she practices it diligently; when a sergeant hears the Tao, he or she lives or perishes; Qin: diligent, active. If you live or die: Believe or doubt. A sergeant refers to a person with profound Taoism. They fully understand the importance of enlightenment and firmly believe in the existence of Tao. A sergeant refers to a person whose Tao is both bright and dark. They are dubious about the existence of Tao and do not have sufficient understanding of Tao. Corporal refers to a person who lacks morality. They have a strong sense of self-subjectivity, are stubborn in their opinions, and cannot look at problems objectively and dialectically. They are like wise old men who ridicule those who preach and practice Taoism to show their intelligence. Yan Fu said: Those who work diligently not only have ambitions, but also know deeply and see clearly. Those who laugh will see the opposite. If it exists or dies, it is known but not true, and seen but not understood. The corporal heard this and laughed. Not laughing is not enough for the Dao! Small knowledge is not as good as big knowledge, and a frog in a well cannot understand the ocean. The words are grand but not boastful. Those who are wise will believe them, but others will be doubtful. Confucius said: If you are above the middle person, you can speak well; if you are below the middle person, you cannot speak well. Those who laugh when hearing the truth are corporals. The corporal laughed when he heard the truth, because he thought his words were false and nonsense, so he laughed. I also heard that the weak is stronger than the strong, the soft is stronger than the strong, the noble is based on the humble, and the high is based on the low. I thought these were all ridiculous words and laughed at them. As everyone knows, reality comes from emptiness, and existence comes from nothingness. Nothingness and nature are the body of Tao; weakness and lowliness are the purpose of Tao. Therefore, it is said: Not smiling is not enough to be the Tao. Therefore, there is a saying: the way to enlightenment is like ignorance, the way to advance is like retreat, and the way to confusion is like treacherous. Advice: As the saying goes. Ambiguity: darkness. Yi: flat. Yi Dao, that is, a flat road, means doing things according to objective laws. Ruojie: It seems rough. The reverse transformation into oneself is the natural way of movement of things. Those who understand this principle are different from the ordinary people who have shallow knowledge, so they seem to be stupid. Using gentle but not excessive methods to make things achieve their own harmony is the way to apply the laws of nature. Therefore, those who follow the path and respond to things with an open mind are like shrinking back. When walking on the road, although the outcome can make things smooth and safe, the saint is cautious from beginning to end, so it seems to be bumpy. Yan Fu said: If you learn widely, you will be humble; if you know clearly, you will be cautious; through self-study, you will realize your many mistakes in life. Superior virtue is like a valley, wide virtue is like an insufficiency, building virtue is like stealing, quality is like a sincerity. Superior virtue: noble virtue. Humiliation: dirt. Building virtue is like stealing: It is said that the sharp weapons of the country cannot be revealed to others. Noble virtue is born but does not exist, grows but does not grow, so it is like an empty valley; vast virtue is broad kindness and universal love, not partial to one thing, so it seems to be insufficient; building virtue based on the Tao is to create harmony and moisten the air. Objects are silent, so they look as if they were stolen; the virtue of quality and truth is that they follow things and respond to things. They are as straight as if they were bent, so they look as if they were changing. It's as clear as humiliation, it's generous without any corners, it's a late bloomer, it's great sound is loud, and the elephant is invisible. The road is nameless. My husband is Taoist, good at lending and good at success. Yu: edge, edge. Daqi: great talent. Hope: Less. Elephant: a big image, referring to the origin of things. Hidden: Hidden, secluded. Loan: borrow. The big one is white, which means that white keeps the black, and the light is the same as dust, so it looks like dirt; the big one is square, it is square but not cut, clean but not cut, so it is said to have no edges and corners; the broad one is long-lasting and thick. It accumulates widely, so it accumulates for a long time, so it is completed; the sound is too loud to be heard, so it is difficult to hear; the huge image is beyond the scope of sight, so it is concrete and invisible. The Tao is as long as it exists, but it cannot be used diligently. Therefore it is obscure and unknown. However, only Tao is good at lending materials and blessings to all things, and is good at perfecting all things. It is important for people, especially leaders, to experience suffering. It takes hard work to achieve success. This is really a wise saying. Especially young people should take this sentence as their motto. Only by experiencing hardship can they hone their craftsman character and insight, temper their personality and insight, and train and cultivate their ability to correctly judge reality and have far-sighted vision. Because of this, he was a late bloomer. Regardless of whether it is a country, society or group, it is an indisputable fact that only those who have truly experienced hardships can find "late blooming" helmsmen. Zhou Enlai once said: "Adversity is a good teacher. People who have smooth sailing throughout their lives are not conducive to growing their talents." Mencius said: "When heaven is about to assign a great responsibility to a person, he must first suffer his will, strain his muscles and bones, and starve his body. The skin is empty, and the body is empty, and the actions are confusing, so the mind and forbearance are tempted to gain what it cannot.