阅读下面的短文，然后按照要求写一篇150词左右的英语短文。
Some years ago, leaving the farm to work in the city, three brothers were employed by the same company and on the same pay. But three years later, they received different wages. So their father was confused and decided to pay a visit to the boss, who told him that he would let his sons explain for themselves.                      
The three brothers were asked by the supervisor to go to the airport to get a cargo inventory at different times. Jim, who received 500 dollars a month, got the information on the phone instead of going to the airport himself. Frank,  the 1000 dollars a month brother with a list of more cargoes. George, the 1500 dollars a month brother came back with detailed information and also did something extra without being told.
[写作内容]
1．概括该故事的内容要点，该部分的字数大约30词左右；
2．就“态度决定一切”这个主题发表你的看法，至少包含以下的内容要点，该部分的字数大约120词左右。
1）你认为是什么导致三兄弟的薪酬差异;
2）你从这个故事得到什么启示;
3）你对 “态度决定一切”如何理解?
4) 举一对比事例说明不同的学习态度产生不同的结果。
[写作要求]
你可以使用实例可其他论述方法支持你的论点，也可以参照阅读材料的内容，但不要抄袭阅读材料中的句子。