How to judge whether a person has low or high cognition? Is it based on whether they are wealthy, have refined speech, have many followers, or generate a lot of traffic? I find these difficult to judge, but I have my own standard, which is whether they have the ability to recognize others' strengths and tolerate others' shortcomings. Many people's world is always black and white, right and wrong. In fact, the real world is never perfect; making mistakes is normal. People with low cognition tend to look for perfect people, always think they are right, and resort to slander and attack when they are wrong. In my view, even if such people are very capable in other aspects, they are beyond help. They only appear impressive by putting others down, which is just self-deception. Inner cultivation is the only way out. Another point is to always pursue the大道, analyze things to see the essence, and ensure that the logic makes sense.