What kind of animal is man?

According to the book, the most essential difference between humans and animals is that people have thoughts, talk about friendship, attach importance to feelings and feelings, and all beautiful words have become synonymous with people. But is it true? My thoughts flew to the past and reluctantly returned to the present. In my opinion, people are the most fickle, and sometimes you won't know a former good friend just because of one thing. Of course, they have changed. Why is this happening? It seems that sometimes I wonder if I can go back to the past, but I have to face the reality. But the reality is so cruel. I don't deny that I am also a fickle person, but I can't say that I am a heartless person. If I meet a true friend, I will treat her sincerely, him and it forever. If someone else is acting, I'll act. I admire the snake's character. It's "I won't attack if people don't attack me;" I admire the principle that if people attack me, I will attack. Don't we all have principles? Don't break your principle of being a man for one thing you want. In that case, you are really a failure. People say that people are emotional animals, but what I see now is selfishness, desire, greed and ruthlessness. I once read a story about a man and four dogs, and I have deep feelings for him. Because people were too cold, he killed two dogs to keep warm, and finally only one was left. At the last moment of his life, the dog didn't betray his master by killing his brother, but saved him and even forgave him. His master was very remorseful. What are you doing? This story shocked me for a long time. People, can you remember those words correctly? ! ! Now, why is there such a big difference between people, especially in our country? We are all feeling that the quality of China people is too low. For a trivial matter, we can have a bitter quarrel, or even kill ourselves. I think, in other countries, isn't this China's joke? I sometimes have no patience to listen to it. Japan is a terrible nation and an honorable one. The national quality of the Japanese really makes us ashamed. A person will say, I'm so sorry, are you okay? People who are trampled will say it's my fault because I didn't look at the road. This is my fault. Isn't it worth pondering? Foreign countries only write those forbidden words in Chinese. Aren't we moved by it? Some people say that the quality of life should not be too high, but I never thought it was right at that time. How did it become like this now? People with low quality are laughing at people with high quality. This is why this vicious circle, the corruption of social atmosphere and the intrigue between people, is the world still true, good and beautiful? My doubts are getting bigger and bigger, and my sense of loss is getting deeper and deeper. Why do you worship those western European countries so much? They are kind and friendly, like a family, giving each other humility, which really hurts our country. If each of us had more, if we grew up without quality, wouldn't our motherland be destroyed by our hands and respected by the world? If one day, I can hear a voice, I hope it is like this: "China is a great nation-"