Therearemanysensesinwhichathingmaybesaidto’be’，but
allthat’is’isrelatedtoonecentralpoint，onedefinitekindof
thing，andisnotsaidto’be’byamereambiguity。Everythingwhich
ishealthyisrelatedtohealth，onethinginthesensethatit
preserveshealth，anotherinthesensethatitproducesit，anotherin