Does it reasonable to make things as simple as possible?I concede that in a limited area such as baby's education people need to make trivias the more superficial the better.However,to a large extent,eapecially ,when it comes to war and science of physical,the conclusion is totally unavailable.To begin with,war which represents the interest of statesman and civil people in these nations that are involved in warfare and which are influence by arms is a thing that the complexity is the main character.consider the second world war in which more than one hundred of countries and regions participated,it is not only contains the contest of policy,economic and military but cultures and races.Although we can convice a few precise militants ,the source is too complicated to ascribe to minority.More recently,arms adds terrorism and nonarchism even,thus to make the source of war too simple has no value to deal with affairs of international.Turning next to science of physical.common sense indicates that the phenomenon we saw would not the fact implys that people should not trust feeling only but consider every detail in the science studying.One supportable exanple of "two iron balls".it is receivable that if weo balls which are different in weight drop from a tower,the heavyer the fall quicker. Nevertheless,the experiment that Galileo who threw two balls which have mentionde above from a famous tower did disproves the receivable prespect.In short,with out adequate practices and inferences,not should people drew a hasty conclusion.However,baby's education i think insofar would maintain the speaker's assertion. Understandable, infant learn a myriad amounts of behaviours only if they can hear,touch and observe it. In other words,while parents teach something to their children,they should make it as concrete and simple as possible rather than to make it complex and abstruct.In sun,as war and science of physical a large number of things possess complexity by nature,we should never force our subject ming that to make things more simple upon them with out enough investgate.