How do you judge whether someone has high or low cognitive abilities? Is it by their wealth, eloquent speech, large following, or high online traffic? I can't judge those, but I have my own standard: the ability to see others' strengths and tolerate their weaknesses. Many people live in a black-and-white world, a simple right and wrong. But the real world is never perfect; making mistakes is normal. People with low cognitive abilities like to find perfectionists, always right, and attack those who are wrong with insults and attacks. In my opinion, even if such people are very capable in other areas, they are beyond redemption. Those who only try to appear superior by belittling others are only deceiving themselves. Introspection is the only way out. Another point is to always pursue the fundamental truth, analyze things to their essence, and ensure your logic is sound.