Personally, I think everyone is equally smart except for congenital physical defects or mental retardation caused by accidents. Because everyone has different specialties, just like Einstein, he is good at scientific research, but he may be a nobody compared with artists. The same is true of learning mathematics. Some people are more sensitive to mathematics, while others are not. As for how to learn math well, I believe that as long as I can find a suitable learning method and persevere, I will succeed one day!