Butistheartofmedicineoranyotherartfaultyordeficientinanyqualityinthesamewaythattheeyemaybedeficientinsightortheearfailofhearing，andthereforerequiresanotherarttoprovidefortheinterestsofseeingandhearing——hasartinitself，I
say，anysimilarliabilitytofaultordefect，anddoeseveryartrequireanothersupplementaryarttoprovideforitsinterests，andthatanotherandanotherwithoutend？Orhavetheartstolookonlyaftertheirowninterests？Orhavetheynoneedeitherofthemselvesorofanother？——havingnofaultsordefects，theyhavenoneedtocorrectthem，eitherbytheexerciseoftheirownartorofanyother；
theyhaveonlytoconsidertheinterestoftheirsubject—matter。Foreveryartremainspureandfaultlesswhileremainingtrue——thatistosay，whileperfectandunimpaired。Takethewordsinyourprecisesense，andtellmewhetherIamnotright。\"
Yes，clearly。
Thenmedicinedoesnotconsidertheinterestofmedicine，buttheinterestofthebody？