Education

The kid is playing (not doing his homework)

Dad (to the kid): Work harder

Kid: Why?

Dad: Otherwise, what are you going to do

Kid: huh!

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A letter to my dear son.

Dear son,

We all work hard for something.  My parents want me to have abundant life so they want me to work harder to get a good education.  Is this the only way... Probably there are some other ways.
But this is all they know and this is all I know.  I just want you to have a good life
and this is the way I was taught.  I just want to say that I love you. 
Whichever way you choose is good for me.  I just want you to be happy.

Love

Dad