How many grains of sand are there?
Five jillion and seventy-tenner?
Maybe I should count them all,
Though it might take forever.
I'll count for a trillion years or more,
Through storms and bad weather,
And I'll never stop counting through the rest of time,
For there's no such thing as forever.

Ryan Brooks

http://www.poemhunter.com/poem/grains-of-sand-8/