WARNING CALL

Something so precious and so rare 
Is certainly missed when it's not there 
We complain that it really isn't fair 
A selfish lot and we are not willing to share 

We take it for granted that it will always be
Just like our eyes that we use to see 
It's not a given right for that you must agree
No one person should have the master key

This could relate to anything at all 
However big or however small 
Remember there's pride before a fall 
This dear friend is a warning call