At that moment, you will integrate what you know and extract a simple and profound summary.
What happened?
The longer you study and learn something, the more you know and the more you can't learn. Suddenly one day you realize that it's actually that simple. When you realize it, you have grasped the law behind things.
For example, "making money", you will provide physical strength, technology, resources and so on in exchange for money. Understanding of money after a long time: money is a commodity. Different things are valuable, even dung is valuable. When you exchange what you have with others, you need to exchange money as an intermediate commodity.
Another example is "making money online", which is actually a kind of value exchange. An article and a small video, the greater the reading, the greater the value, the greater the value: first, give others thinking; Second, where there are many people, there is demand, and advertising fees can be charged.
Wu, no one can teach this word. The best way is to basically "realize" when the pros and cons can be accommodated in your mind.
I am a guest, Beichen, sharing what I know.