A correct belief is very important, because it will affect our life, our future, and our study and work. Why do you say that? Let me start with a very simple example. If you face a failure, if you have no correct belief and no desire for success, then I want to say that this failure is likely to crush you and you will lift your head in this failure.
And if you have a correct belief, such as a belief that you will never give up, a belief that you are eager to make a comeback, and a belief that you are down-to-earth and do things in a down-to-earth manner, then what I want to say is that such a person has a greater chance of success, even if she will not succeed, but in the process, he can learn a lot, and after learning a lot, he will make himself calmer and healthier.