ted經(jīng)典勵(lì)志英文演講稿

ted經(jīng)典勵(lì)志英文演講稿ted經(jīng)典勵(lì)志英文演講稿「篇一」Dear：In1904,afterthe"WorldExpo"washeldinSaintLouis,USA.TherealstarofWorldExpoisselected.Itisnotaproductprovidedbyanyexhibitors,butafoodsoldbyasmallpeddleratWorldExpogate.Howdoesthishappen?ItturnedoutthatapeddlercalledHamwisoldsweetcrisppancakesoutsidethemeeting.Onenexttohimisapeddlerforicecream.Insummer,theicecreamsoldveryquickly,whileicecreamdishisnotenough.EnthusiasticOmarhamouithenputtheirowncrispGriddleCakeintoacone,nexttotheicecreamdishesusedashawker。Unexpectedly,icecreamandcrisppancakeswerecombined,andtheywereunexpectedlywelcome,andpeoplewerescramblingtobuyit.Afterthemeeting,itwasalsochosenbythepublicas"therealworldexpostarproduct",whichisknowntodayastheeggice-cream。ted經(jīng)典勵(lì)志英文演講稿「篇二」Dear：Inthepast,whenthelightswerenotinvented,gasaccidentsoftenoccurredinEuropeancoalminesbecauseofopenfires.Inordertopreventthefrequentoccurrenceofdisasters,highsalarieshirescientiststostudytheworklightsthatdonotignitegas。Debbieisengagedinthestudywereinvitedtooneofthescientists.Oneday,hewashungryinthelaboratory,andheatethepiewithanalcohollamp.Afterbakingthepie,puttingthewireonthefireandpreparingfortheexperiment,henoticedthatthefirewasburning,buttheflamecouldnotreachthewire。Debbiethought:"itmustbethewirenettingtotheheatofthefirespread."Hemadeawiremeshlampshade,thenputthealcohollampshadeonthewirelampshadeandcarefullyputitinthelowconcentrationgas.Itturnedoutthatafteralongtimethealcohollampwasburning,butitdidntignitethegas.Finally,thesafetylampusedinthecoalminewasinvented。ted經(jīng)典勵(lì)志英文演講稿「篇三」Dear：California,theUnitedStates,haspassedanewbill,theoriginalhighway,theYellowreflectionsign,becauseitisnotobvious,allchangedintoorange.Thesignpaintedyellowpaintcannotbepaintedorange,thegovernmentdecidedtosignalldestroytheyellow。Justthen,astaffmemberofCaliforniaExpresswaysupervisiondepartmentcameupwithauniqueway:aslongasthetransparentyellowpaintwaspaintedontheyellowlogo,thelogocouldalsoappearorange.Theideawasadoptedbythegovernmentandsaved110thousanddollarsatacost,andtheemployeewasrewardedbythegovernment。ted經(jīng)典勵(lì)志英文演講稿「篇四」Dear：Oneday,aHongkongresidentopenedthenewspaperandsawthatoneofthepageswasblank.Hethoughtitwasmissingthenewspaper.Lookatitcarefully.Thereareafewsmallletters"HRC"inthecenterofthisblank.Thereadershaveseentheblankpage,andtheyareinexplicableandwanttoknowwhatthe"HRC"means。Afterafewdays,thenewspaperappearedinthiskindofindescribableprinting.Atlastsomeonewassodepressedthathecalledthenewspaper,"whatareyoudoing,whatisHRC?"。Wheneveryoneisconcernedabout"whatisHRC",oneday,thereisananswerthateveryonewantst