For the rich, they are using money to work for other more money but for the poor they just got money and they spend that money without further investment and producing more money cycle. The poor get money from the monthly payment and without doing anything their money already get taxed. Imagine if they can use those whole amount of money to do something else before it gets taxed, how will be the different. A lot big different. They can generate income three or four times bigger.
Also, not only book is important but who wrote that book and what are their background is even very vital. Because author's background will reflect in the writing. Hence, find people who are the best in their field, not just in theory but their real experiement and successful and failure story. You must associate yourself with them always if you want to be like them.
Very wrong for some people. They want to get lots of money but what they are actually doing is not the way to reach their at all. When we are able to make the right decision is not enough and we need to able to work in that chosen field by own hand, head, and heart.