Why does a person know himself?

A person is constantly developing and trying to study as much as possible everything that surrounds him. But the most important thing in this regard is to study yourself and your capabilities. The very first thing here will be that a person wants to know what he is capable of, what his body can do, what he can achieve and what he needs to work on for a long time. It is also very important to understand what our body consists of, to know everything about the right way of life. Knowing yourself should be the most important thing for any person, because knowing your capabilities, you can achieve different successes.