求翻译：任何一个成功的人都是绝对自信的，而那些碌碌无为的人，只要偶尔遇到一点挫折，他们就会心灰意冷，一蹶不振。失败的人之所以失败，就是他们自己不相信自己。是什么意思？

Any successful people are absolutely confident, and those mediocrity, as long as the occasional bit frustrated, they discouraged, depressed. The failure of people fail is that they do not believe in themselves.

Any one of the successful people are absolutely confident that those dull life, as long as the person who occasionally encountered setbacks, they rob a little disheartened, hitting .412. A person who has failed, and that is the reason for the failure they themselves do not believe in themselves.

Any successful people all are absolutely self-confident, but these unsuccessful person, so long as occasionally meets the setback, they can be dejected, unable to recover after a setback.The defeat person the reason that the defeat, is they does not believe oneself.

Every successful people is absolute confidence and those people doing nothing, if occasionally experienced some frustrations, they are disheartened, ruin. Fails others had failed, their own, do not believe in ourselves.

Any successful people are absolutely confident, and those mediocrity, as long as the occasional bit frustrated, they discouraged, depressed. The failure of people fail is that they do not believe in themselves.