at least affected by heredity. Most of the children whose parents are clever are also clever. Some people may not be convinced. Actually, look at those students with poor learning ability. Look at their parents. Although not absolutely, most of these children's parents have poor learning ability. But that doesn't mean they are unsuccessful. As for whether the efforts made the day after tomorrow can be changed, I think it should be. This mainly depends on your attitude. If you want to change yourself, you can. Many people don't want to change themselves. Because maintaining the status quo is always much more comfortable than changing. The improvement of intelligence is the same as this truth. It is said that attitude determines fate. As long as you want to change, you are willing to learn. The more you learn from other people's experience, the smarter you will become. But if you don't want to learn anything, do nothing. Then you can only live by what you inherit.
I think that intelligence or IQ is innate and brought from the womb. That's why we should talk about prenatal and postnatal care. However, high intelligence or IQ does not mean that you have strong ability, that you will not learn, that you will succeed, but that you are more receptive and easier to study and work than others. Those with low intelligence can succeed through their own hard work and diligent study.
intelligence, influenced by family environment, is also related to individuals. Through learning, individuals have special hobbies in some aspects, and knowledge and technology are still dependent on themselves, starting from childhood. However, some people make rapid progress the day after tomorrow, and there are many kinds of knowledge and technology. In short, knowledge and technology can change their destiny, because their IQ can only go to this level. Of course, intelligence can be improved with accumulation (adults), but it is also incomparable with innate endowments. This is the result of my personal observation and research for many years.
cleverness comes from diligence. Hard work the day after tomorrow will pay off. Intelligence should be innate, but good moral character and hard work can certainly make up for congenital defects.