First, learn to appreciate and praise: I don't know how you define a stranger who meets for the first time. I look at everyone who appears from my world with the greatest and best enthusiasm, no matter what he or she looks like or wears, as long as he or she is friendly at first sight, and never stingy to praise everyone with a good heart. However, in reality, not all people are as easy to get along with as we thought, but if you want to let yourself know what "worldly wisdom" is, learning to appreciate and praise is the first step you should take.
Second, act cautiously and speak rationally: what people fear most is not ignorance, but ignorance. If you define a person, if you don't know a person well enough, please don't judge a person in a hurry, because trouble is likely to come out of your mouth; If someone asks you to give advice on something, you need to express your opinion. Please don't worry about keeping your truest thoughts in your heart. You should find out the reason before making a judgment, because some things have not surfaced, and what you say will appear immature to others.
Third, keep yourself in your heart and advance and retreat freely: knowing the world also needs to know some psychology. Many people are naturally eager to be recognized. When you talk to others, we all need to have a mentality: look at others, think from their perspective, and have a heart-to-heart conversation with them.
Many smart people know the world, but they are also conscious or subconscious.
Some people are forced to understand the world in order to achieve their own goals, to show their best to others, and to become the closest friends, but they do things that go against their hearts. Such people often hide their true thoughts and get the maximum benefit at the lowest cost. But from this, such a person is also the most elusive. He may be lurking around you, making you feel that you are the closest person around you and never making you feel that you are in trouble.
Some people seem to know how to deal with people and things around them by nature. In life, we always like such people to be "good at being human", and they can handle both big events and small things in daily life just right, giving people a natural and smooth feeling. In an unexpected dimension, he can deal with problems perfectly; When you feel that you can't solve the problem from another angle, but others take it for granted, it seems that this is the normal practice. At this time, you often wonder if you lack some corresponding common sense and give yourself a certain blow. However, it is not, but that you don't know enough about the world!