@Nothingsomething,
That is so, in a sense, but it is also the case, in another sense, that since there are no static "things", that everything is in the
process of becoming not what it is (for a micro instant) now, every "
something" is also "
nothing", or what the buddhists call
empty (or "emptiness" and "form" at the same time, cf. the Heart Sutra)