Technologyemergedassoonashumanracecameintothisworldandbegantofightforsurviving.Intheearlystage,technologyservedastheimplementsforhumanbeingstoconquerthenature.Intheprocessofstrugglingagainstallthemenacesofthenature,ourancestorshavegeneralizedandaccumulatedallsortsofexperience,andalsocreatedaseriesoftechnologyinordertohelpthedescendentstoadapttheenvironment.Thiscircumstancehasbeencontinueduntilthetechnologythataccumulatedbyhumanracearepowerfulenoughtoovercomemostofthethreatsofthenature.Thenthetwofolduseoftechnologybegantoappear.Ontheonehand,thetechnologyhasmadethedominatorspossibletostriveforconvenientandluxuriouslife.Ontheotherhand,thegovernorsalsouseittoquashtherebellionsandexploittheirpeople,evensometime,tofightwithothernations.WiththeadventoftheIndustrialRevolution,technologybegantocontributetothemajorityofhumanbeings.Thegreatimprovementofmoderntechnologyhaseventuallyincreasedtheefficiencyofpeople’slife,andalsomakesitpossibleformostindividualstopossessalargeamountofleisuretime.

　　Intoday'srapidchangingsociety,itishardtoallegethattheincreasingofpeople'sefficiencyandhenceenablemostofpeoplehavemoreleisuretimearetheprimarygoaloftechnologicaladvancement.Asissooftenpointedout,moderntechnologymaketherelationshipbetweenpeoplebecomemoreimpersonalandaloof.Theearlyinitiativehandicrafthasbeenreplacedbyassemblylineofmachinery,andtheworks'jobsarealwaysunutterablyboring.Thebargainingbetweenpeoplealsogivesitswaystothehighefficienttradeinthesupermarket.So,spectaclesabovearetheprimarygoalofthemoderntechnology,itboundtoraisemanypersons'unsatisfactory.