a few days ago I was watching a football game, though Iran lost the game. I was thinking that how football is similar to real life or actually how much real life should be similar to football. 11 people run to achieve a single goal. they all make a single body beside eachother. and each player plays his role in scoring the goal. it is their characeristic which is important. differences in their characteristics and abilities make them win. u see a goalkeepr needs not to have the same a...