If the maximum span of life is 80 for a human being, the idea of only taking into account the interests of one’s own might make some sense. However, it is not correct as far as career is concerned. The older one grows, the more experienced he is in knowledge, which is what we need for the success of a great cause. Furthermore, this self-confidence is a must-have when dealing with various people and affairs in real life. Losing self-confidence as soon as one ages indicates his lack of vitality. Moreover, this discouragement might determine the fate of our nation if it has an impact on all of us. Europeans and Americans happen to think differently from us, according to them, great successes come late in life.