The word Eudemonia is obviously Latin, and the translation of English is not as clear as the origin of that word. Yudemonia is usually translated into English word happiness. Happiness is a good definition of the term Aristotle is very elegantly defined. Yudemonia is not a single word or term, it is not just a finite one. Udemonia is also used to express success and prosperity. This definition explains Aristotle's view of happiness after death. Aristotle did not say people are truly happy after their death, but they decided whether they will succeed after their death.
Dependence on money and goods will make most people safely live, eliminating fear in other wasted lives. This idea is not new, but in ancient Greece they believed there was a part for the soul that did not do anything in the underground world. These souls are destined to endlessly drift in the field of Asphodel until wasted (1). Therefore, I do not do anything to work in my life, nor has it done anything. A small number of Steve Jobs will find their way, but for our other people, if doing something in the world is not our goal, at least we should make a change to ourselves is. The greatest lesson the person says is adventure, so as not to regret the opportunities that have never been taken. If so many people reconfirm this ideal, will it issue a warning or should it be true?
In this section, Plato begins to show that the three classes of society have an analogy to each person's soul. In other words, the soul is like a city, it is the entity of the three. A person of justice can be defined just like a society of justice; the three parts of his soul are fixed in the necessary relationship between power and influence. In order for this to be effective, Plato certainly has to prove that there are three parts in the soul. For the three-part soul, the discussion has two different branches, the relationship between them is ambiguous. The first leg tries to create a set of three different desires for each person. The second leg believes that these three groups of desires correspond to three different parts of the desire, namely three different parts of the soul. The final conclusion is that everyone has a three-sided soul