Poem of the Day: a Poem (!!) by Terry Pratchett

Just came across this, here, for the first time:

Ode to Multiple Universes

I do have worlds enough and time
to spare an hour to find a rhyme
to take a week to pen an article
a day to find a rhyme for 'particle'.
In many worlds my time is free
to spend ten minutes over tea
And steal the time from some far moon
so words can take all afternoon,
Away beyond the speed of light
I'll write a novel in one night.
Aeons beckon, if I want 'em...
...but I can't have em', 'cos of Quantum.

-- Terry Pratchett