ThewordsofGandhi，EinsteinandothergreatthinkersaretobequotedinserviceannouncementsonLondon'sUnderground．

TransportforLondonhasaskedTurnerPrize-winningartistJeremyDellertoeditalistofmottostobeusedbytubedrivers．Gandhi's"thereismoretolifethanincreasingitsspeed"andtheartistCezanne's"weliveinarain-bowofchaos"areamongthequotes．Dellerhopestheywillmakepassengers'journeysabitmorethought-provoking（发人深省的）．

Deller'soriginalplanwastoabolishallpublicannouncementsforaday．"Itmakesmefeelannoyed，"hesaid．"It'slikesomepsychologicalwarfare（战争 ） onthepassengers．"

ButhisideawasrefusedbythemanagerofTransportforLondon，whoinsteadagreedtotheplanofreplacingsomeannouncementswithsomethingmorehumanandattractive．

SallyShaw，whoisrunningtheschemeforTransportforLondon，saysitispartofanattempttoimproveday-to-dayinteractionandrelylessonautomatedannouncements．

"Ithinkeveryonehastheirownlittlephilosophyontheirjourneys．Andifwecangetmoreofthatoutintheair，thatwouldbegreat，"shesaid．

SusyWells，oneofthedriverstotesttheideaoutontheLondonUnderground，isalsoenthusiasticaboutit．

Shesaid，"Iliketomakemyownannouncementsandit'snicetogetpassengerstothinkaswell．"

What'smore，somequotesarehelpfultothedrivers．Theyhelpthepassengersbecomemoreunderstandingaboutthedrivers'work．

ThequotessuchasThomasFuller's"astumble（绊脚） maypreventafall"arepopularforhelpingexplainwhyalittleinconveniencewassometimesnecessarytokeepthesystemsafe．

53．Theunderlinedphrase"tubedrivers"probablymeans___．

A．taxidrivers B．subwaydrivers

C．truckdrivers D．busdrivers

54．WhydidDellerwanttoabolishallpublicannouncementsontheunderground？___

A．Becausetheycauseawaramongpassengers．

B．BecausethepublicannouncementsmakeDellertired．

C．Becausethepublicannouncementsaredull．

D．Allpublicannouncementsarenotsuitableforthepasseng