Here's a story about a Pencil and an Eraser

Pencil : Hey , Eraser , Im Sorry .


Eraser : For what ? you didn't do anything wrong .


Pencil : Whenever i make a mistake , yiou're always there to erase it for me , you get hurt and lose some of your part everytime i make a mistake .


Eraser : Hmm , That's the job i need to do , Anyway , whenever i erase the mistake for you i know i'll lose some of my part , and i know i will disappear one day and master have to replace me with a new one , So dont be sad , i don't wish to see you sad every now and then ...


Pencil : Thank you Eraser , You're the best . (: