What is the psychology of smart people deliberately playing dumb?

Smart people deliberately play dumb, but they have their own plans in their hearts, sometimes to consider other people's feelings, and sometimes to surprise everyone. In today's society and work, people and things are particularly troublesome to get along with, and the competition is particularly fierce. There are always intrigues. In order to be quiet, you can only turn a blind eye to things that have nothing to do with yourself; Things that are easy to cause right and wrong are also playing dumb and ignoring them.

Some smart people are smart enough to make a fool of themselves, keep their faces hidden and tell everything. No matter what the problem is, they all have their own opinions. No matter how many people are caring and attentive, they will not go with the flow. I have my own attitude, don't ask questions, don't ramble, mind my own business and do what I want.

In this world, there are all kinds of people. Some people are afraid of being looked down upon by others, so they brag in the crowd as if they know everything.

On the contrary, some people occasionally smile happily to express their understanding when others are blowing their heads off, but don't express their opinions. In fact, those who talk endlessly and "know everything" are really knowledgeable and superior in ability? Are those people who only listen, can't say, and always feel that they don't understand the topic really ignorant and incompetent? Actually, not necessarily.

In life, smart people are often as smart as fools. And those who seem to know everything may have a little knowledge. It may even be "the gardener's girl can only play (say) but can't turn."

Smart people and capable people will show modesty and prudence whenever and wherever they are. They are not afraid of being looked down upon by others because they know best. Besides, such a smart person knows that he who talks too much will lose. Why do people who are ignorant or have a little knowledge always "sing the opposite" and know everything? Because, because they are incompetent and guilty, they are afraid that others will look down on them, so they feel it is necessary to speak more and show more, so that others will feel strong and they will look down on me.