● Have different performances in front of different people. For example, he is full of dirty words, but you are full of righteousness and morality. For example, he is elegant, but you curse. This is obviously unacceptable. To achieve mastery through a comprehensive study, you can do both.

● Reading each topic in the course alone ignores the connection between the topics, so the understanding cannot be integrated. In order to cope with the exam, the students read each topic separately and memorize it by rote. When they see the test questions, no matter what they ask, as long as they seem to be related to a certain topic, they will "boil water" and hope to "bump into them"-this is the second most obvious example of bad habits. -Zhang Wuchang's "Orange Man's Words"

● Because no one can get rid of the fog and see the capriciousness of fate, and no one can walk in the turbid flow and keep the mind and body clear. For most people, we can only follow the trend step by step, because we can't be extremely awake and erase the dust in front of us.

Just like Bai Lianhua growing in the mud, even Tingting's fortune can't be completely spotless, and she will always be half turbid and half bright. Because of this, only a few people in the world can live to the extreme, have a bright heart, understand everything and not be confused by the complicated world. However, the world is full of years, but it is not without rules and regulations, and there is no way to follow them. It's just that those with clear heads have to do it. And when you can integrate the complicated world, the fog in front of you will be clear, and even if you are caught in turbidity current, you can find the ferry where the dust heart is placed.