Story of time 

If you in society has no resources, no background, no contacts, no financial resources, living at the bottom, how to stand up. Class solidification is becoming more and more serious, want to break through the original bottom level, go to the upper level, for a poor person, the probability is very small. And reading and making money are his best way out. This is not unreasonable, if not reading material, then focus on money is the king. When you have nothing, everything you do should make way for making money.