I couldn't get off the ground
as the unit vector.
I couldn't find my own spark
as the quartz.
While I was walking
in the gathering darkness.
I got to reflections
every time.
I thought I found
but I was wrong
again.
I cling to despair
and
continue to walk
in the darkness.
Quartz is one of crystal that exhibit piezoelectricity. Piezoelectricity is the electric charge that accumulates in certain solid materials(such as crystals, certain ceramic,.....etc.).
A unit vector is a normed vector space is a vector of length 1.