Oneofthemostremarkablethingsaboutthehumanmindisourabilitytoimaginethefuture.Inour 21wecanseewhathasnotyethappeneD、Forexample,whilewearelookingforwardto 22 anewplaceorcountry,we 23 whatitwillbelike.Wepredict(预料)the24peoplewilleat,dressandact.Ofcourse,wedonotalwayspredictthings 25.Thingsareoftenverydifferentfromthewaywe 26 themtobe.Oneofthe 27dreamsinhistoryisthedreamoftheGermanscientist,Kekule,whohadbeen 28toworkoutaverydifficultprobleminphysics.Hehad 29 andanalyzed(分析)theproblemfromeveryangle(角度)fordays,butthere 30 tobenowayof 31outtheanswer.ThenonenighthewenttobedanddreameD、Whenhe 32up,herealizedthatheknewtheanswer.Hehadsolvedtheprobleminhis 33 .Thehypnotist(催眠者)satinthechairoppositehimandspoke 34 :Iwantyoutoconcentrateonmyvoice.Thinkabout 35Youknownothingbutmyvoice.Andasyoupayattentiontomyvoice,your 36willgetheavier.Soonyou’11beasleep.Youwillhearmyvoiceand 37mywords,butyourbodywillbeasleep,youreyesaretooheavy.Youare 38asleep,andwhenyouwakeupyouwill 39 nothing.Youwillforgeteverything.NowIamgoingto 40slowlyfromonetofive.One,two,three,four,five.