The most common stupid mistakes that novices make are probably many people have made them.

Answer: That’s because you’re not careful. My mother always said it to me. In fact, it’s normal to make stupid mistakes. This may be related to living habits. When I was a child, I could laugh at a joke. But when I grow up, a joke may be analyzed by others. Therefore, we must start from scratch and learn to stand in the perspective of others. Analyze what you do and say...