The Moving Finger, of the Rubaiyat
by practicalspactical
The Moving Finger writes; and, having writ,
Moves on: nor all thy Piety nor Wit
Shall lure it back to cancel half a Line,
Nor all thy Tears wash out a Word of it.
– Omar Khayyám (translation by Edward Fitzgerald).
The influence of gaslight or electric light on the growth of paraheliotropic trees 