It is a matter of commom knowldge that economical stability is goal evey person crave for, since it gives one life of hight standard, still way of achievment is still controverial issue. There is wide spread opinion that personal happiness is directly connected to economic success, while another think that it has nothing to do with ones career. In this essay, I will discuss that personal hapiines can be incitive to work hard, it cant be main reason of ones sucess.