Something that's
Of no use here
May turn out to be
Valuable elsewhere.
Dandelion's a weed
When it grows in the lawn
Grass becomes a weed
In the dandelion field.
Every little thing
Has its own value
It's worthwhile for us
To recognize this.
Tirupathi Chandrupatla
http://www.poemhunter.com/poem/give-it-some-value/