Since we were young, our mothers and teachers told us the most important thing in the world is that you should have a belife. Only and so only, you will be a better man in the futher. And, to be honest, have a belife is not a difficult thing any more, but once you have one, then troubles might come after  soon. Because that means you have to choose to hold or give up your beliefs again and again in your whole life. It is really a hard thing that to do the chooses, as this kind of things can always make us feel painstaking. Belief, which means the thing you thought is ture and is worth to do and insist. But, if some day you find the thing which you believe is probably cannot become true in your life, then, what should you do? For me, this is really a serious question that I had met several times in the past. And the lasted one almost made me heartbreaking. But, I think I did the right chiose. Even now I can remember the  fear I was beared at that time. With a not satisfied score, I had to choose between the major I prefer and the city I love. At the final, I choosed the better city which is the capital of China that named Beijing after a week long period of crying. Now, I am happly with my life, but at that time it was really difficult to make a compromise on the major choose. So, I believe we should compromise to the reality sometimes, for avoid the aftermath if we insist on our wrong belifes. For example, as a company that is well know a few years ago, named Kodak. It was a company hold the post all over the world, which made equipments for people to take photographs. But since it adhere its traditional technology, it was fall into oblivion by people in digital era. However, it is also true that adhere the hope is a needed element in one's success. Sometimes, we might achieve our dreams if we just adhere one more day or one more week. Insist on a belife is not a easy thing which should never be doubt. But that does not means you should not keep doing what you should do to realize your dream. A thing will make us fell happy is most likely because we felt pain when we try to get it, and that is also the reason why we cherish it. But, in sum, I think it will be  more harmful to us, if we just adhere to a belief and never consider whether it is right or wrong to do. And in my opinion, the  strongest people are those who can stand the pain of give up a wrong mind that you hold before. Only if you can do it, you will handle your life, and make yourselves a better future.