A free credit of the vole

In the field, there lived three voles. 
Autumn, the three things voles began to prepare for the winter. 
First vole transported daily to the fields of food, preparing food in winter. 
Second only voles transported every day to weed the fields, ready to winter heating. 
The third ran out to play every day, voles, little food and weeds do not care, as if winter will never will not come the same. 
Advised that the former two voles in the winter for the upcoming prepare some necessary things, but it is only smiled, still go out to play every day, often came back to play until dark. 
The arrival of cold winter soon, and three voles live in caves, and ate the first vole brought back food, cold to come back with the second only to transport the grass vole heating, and no contribution to the third voles naturally only two voles have been laughed at before. 
But day by day over the past day, every day, doing nothing to stay in the hole, doing the same game, eating the same food, three voles fed up gradually, felt the emptiness of boredom. 
At this time, the third start for the former two Microtus voles tell the story , tell it to play out in the fall, when many new and interesting to see the story , the former two voles with rapt attention, life began again become a full and meaningful . 
As a thank you and reward, the first two voles often their single out some food and weeds to give the third voles. 
It turned out that some contributions are not able to see that from the start, yet we often see it as being the "utility" to abandon it.ZC20110110denise