How to win the good and evil battle of the mind?

I heard this simple story from Rev. Edmund Chan during our 2012 Leadership Conference at CCF and it captivated me that I couldn't wait blogging it to share to others as well. Sorry, I needed to rephrased the story based on how I remember it as I write this post.


*****

There was once a boy speaking to his grand father

Boy: Grandpa, do you ever experience a still small voice telling you the good thing you should do and then there's another voice telling you the other way.

Grandpa: Yes dear why?

Boy: Grandpa, how do I win the battle of choosing between the good and the evil?
 
Grandpa: My son, whoever you feed the most, that voice wins...


*****