Constabteffortbringssuccess 　　Guaiyasaid"Ifyousaveonecoinaday,youwillgetonethousandcoinsafteronethousanddays.Theropecanmakethewoodbroken,andthewatercanmakethestoneahole." 　　Themeaningisthatthewaterkeepsdropinganditcanmakeaholeonthestoneafteralongtime.Ittellusthatconstabteffortbringssuccess. 　　Story 　　Longlongago,therewasapersoncalledZhangGuaiyaandhewastheheadofacounty.Atthattimetheobiitsalwaysinsultedthegeneralsandthebeadlesentrenchedthechief.Guaiyawantedtomakeanchangetochastisetheirdoings. 　　Oneday,whenGuaiyawasperambulating,hesawaobiitcomingoutfromthegovernmentofficeinahurry.Guaiyaaskedhimtostopandfoundtherewasacoininhisheadband.Afterlookinginto,theobiitcouldn'thelpadmittingthathehadstolenthemoneyfromthegovernmentoffice. 　　Guaiyasenttheobiittohisofficeandwantedtopunishhim.Buttheobiitsaidangrily"thereisnotingbigtostoleacoin,anditneedn'tpunishme.Youjustcanbeatmebutcannotkillme." 　　Guaiyaheardthat,sayingwithouthesitate"Ifyousaveonecoinaday,youwillgetonethousandcoinsafteronethousanddays.Theropecanmakethewoodbroken,andthewatercanmakethestoneahole." 　　Afterjudgingthat,Guaiyaputawaythepen,tookouttheswordandbeheadedtheobiitbyhimself