In a sea of darkness
there was one twinkle,
That shined from goodness,
and would be helpful.

It helped others to sparkle
to come out of the dark,
no need to be fearful
show your own spark.

In a Ocean of grim,
smile it's not so slim.
Your grin will light all
you'll feel ten feet tall.

David Darbyshire

http://www.poemhunter.com/poem/no-need-to-be-fearful/