Now, we shall examine how well this model of two-person zero-sum game fits to human life. Human life is full of actions and at every step we have to decide which one of the various alternative choices of action suits us best. If the outcome of each choice is predictable in advance, the problem of decision making is quite simple as we can choose the action with most favorable outcome according to our criterion of preference. How- ever, the things in real life are not so simple. The outcomes of our actions are mostly uncertain. We have to live and make decisions in the face of uncertainties. Every uncertainty involves risk (which may be statistically defined as long term average loss). Nobody wants to run a risk and yet it is inevitable with uncertainty. We can, however, try to control or minimize this risk by taking the right decision. Game theory and Decision theory are two approaches for our guidance in decision making. Game theory presupposes that there are at least two players with conflicting interests and the outcome of the game depends on the decisions of all the players, while the decision theory presumes that the decision of only one agent affects the outcome because the decision maker (group or individual) has to reckon with only a passive environment (i.e. he has no opponent). Now, if the environment is passive why are the outcomes of various actions uncertain? Adherents of decision theory claim that it is because the environment itself is impinged with uncertainties due to the presence of random processes which affect the environment unpredictably. Numerical probabilities may be assigned as measures of these uncertainties provided the process is regular and observable. E.G., if my problem is to decide whether or not to take a raincoat while going for a walk, I can assign, on the basis of past observed data, probability of its raining and hence getting wet and take a decision accordingly. It is the phenomenon of regularity which makes the environment passive. However, even with the most regular random phenomenon, we have rare happenings (it may rain even though the probability is very low) which are usually ignored as exceptions. To me it seems that the uncertainties of life including the so called rare happenings can be better explained if we regard the human life as a game between the human being and the Nature. The events in life are influenced not only by the actions of the human being but also by the strategies deliberately adopted by the ‘Nature’ through its free and conscious choice. Einstein, perhaps, did not err when he said, “In creating this universe, God did not play dice”. So, instead of treating the environment as passive, it is better to treat the environment as an active player. Thus, life is a game with the human being on one side and the Nature (not the passive environment) on the other. Every action of the individual is a play of the game and its outcome is uncertain because the strategy of the Nature is unknown. The game of life is, however, a bit peculiar because the Nature or the Almighty God who is omnipresent and omnipotent knows our strategy though we do not know His.