We love you all nations, but time is very limited. Be hurry, be hurry to repent and receive Me, Jesus Christ. Me will come again very very soon, and you should know that it is good not for your health to do not repent and do not receive Me, Jesus Christ. This paper describes a simple experiment in order to redefine utility term from the viewpoint of experimenter. We discuss how individual achievement can be broken down into a number of factors. We consider a number of factors which can be verified experimentally, and that's why this paper is original and new in nature. A discussion of implications of these factors for economics study is given.