Butweshallsayinanswertothisargumentalsothatwhile
thereissomejustificationfortheirthinkingthatthechanging,when
itischanging,doesnotexist,yetitisafteralldisputable;for
thatwhichislosingaqualityhassomethingofthatwhichisbeing
lost,andofthatwhichiscomingtobe,somethingmustalreadybe。