What does Jimmy Gatz's daily schedule say about him?

Jimmy Gatz's daily schedule from 1906 appears in chapter 9 and reveals some key details about his personality and beliefs.
First of all, it tells us that Gatz was hardworking. This is shown by the physical demands of his schedule. Rising every morning at 6 a.m., for instance, and studying until 9 p.m. every evening could only be achieved by somebody who was prepared to work hard.
In addition, the schedule shows Gatz believed that in order to be successful, a person must be physically and academically well-rounded. For instance, notice that Gatz's day is consumed by various sporting activities, as well as academic studies. This suggests that he wanted to be an all-rounder, to be a person who was both intelligent and healthy. His focus on new forms of technology, like electricity, is also worth noting because it implies that he wanted to be involved in modernizing the country and working in new, exciting areas of development.
The daily schedule also confirms that Gatz believed in the American Dream. Specifically, he believed that if he worked hard enough every day, he would achieve his dream of being successful and wealthy.