Why should I read a math book?

Recently, I bought many books on mathematics, from the course of genius guidance, to the theory of ferma, and the theory of riman conjecture. It is basically a popular science, but it also requires a certain amount of mathematical knowledge and patience.

 

Mathematics has little to do with my work, just to explore the limit of intelligence, it seems that this is gradually becoming a way for me to entertain. I cannot find anything that can better test my pure thinking ability than I do in mathematics.

 

In the world of mathematicians, it seems very common to understand some problems over months or even years. Even if you have professional mathematical knowledge, you still have to worry about difficult problems. I also hope that I can develop a firm and calm style without being too tired or eager for success.

 

Why should I read a math book?