I built this castle on the rock of my
isolation
on the rasp of stone on stone.
Only this forges my conviction;
in this I steel my cold faith.
I laid fortifications on solitude,
lonely citadels in seclusion:
my great battlements of exile.
Here alone I bear this adamantine chain;
Here alone reigns the rule of this
certainty.
You came from the desert,
locusts and wild honey.
You told me you had seen mountains erode,
cities turn to salt—
and cracks form in the veils of those who
would not see.
You told me that the firmest rocks become
shifting sands;
that the days would come
where I would find uncertainty in my
certainty;
and discover myself nervous and afraid
in the simplest acts of not being alone.
So you have told me—
but always I am the unbeliever.
original here