我是王星程.NearChina'snorthernborderslivedamanwellversedinthepracticesofTaoism.Hishorse,fornoreasonatall,gotintotheterritoryofthenortherntribes.Everyonecommiseratedwithhim."Perhapsthiswillsoonturnouttobeablessing,"saidhisfather.Afterafewmonths,hisanimalcameback,leadingafinehorsefromthenorth.Everyonecongratulatedhim."Perhapsthiswillsoonturnouttobeacauseofmisfortune,"saidhisfather.Sincehewaswell-offandkeptgoodhorseshissonbecamefondofridingandeventuallybrokehisthighbonefallingfromahorse.Everyonecommiseratedwithhim."Perhapsthiswillsoonturnouttobeablessing,"saidhisfather.Oneyearlater,thenortherntribesstartedabiginvasionoftheborderregions.Allable-bodiedyoungmentookuparmsandfoughtagainsttheinvaders,andasaresult,aroundthebordernineoutoftenmendied.Thisman'ssondidnotjoininthefightingbecausehewascrippledandsoboththeboyandhisfathersurvived.