What did Degang Guo say that is worth pondering?

The first is the river's lake risk, and people's hearts are more dangerous. Spring ice is thin and human feelings are thin! This sentence is so right. Without considerable friendship, human feelings are sinister. I'm not afraid of this. What I fear most is the separation between people! You don't know if the other person's words are knives or sugar-coated shells. If words hurt people, there are ways, but I don't know how to prevent them! In the words of a famous psychologist, when you meet a person with bright eyes to communicate with you, you should pay attention, because you can't guess his mind!

The second sentence is good, but the future of Mo Wen. This is what he said to his son. Is this original? Certainly not! However, this sentence is something we should learn. Our current life usually pays attention to effectiveness or timeliness. However, sometimes learning does not have these things, and it takes some time to show the effect. Many people are eager to follow the feeling of being in a hurry in Hong Kong. Sometimes they will lose many things, such as their future!

The third is that I hate people who don't know the situation. I advise you to be generous. Such a person should stay away from him, lightning will bring you trouble. This is what I said when I was fighting with an apprentice, but it is also true. No matter what happens, many people just take a soothing attitude, thinking that such things can end. For the wicked, it's beating Reservoir Dogs up! Don't hesitate, because in this case, you can better drive out bad money! What did you say?/Sorry?

Degang Guo is a leading figure in phonology, and now many people regard his words as quotations. Is this a good thing? What do you think of this matter?