You can talk till you turn blue
You can say what he should do
So he can be someone like you

You can call in kith and kin
And have them add up all his sin
But you ain’t never gonna win

You can devise a perfect plan
So he can be a better man
But you will never understand

You can bitch; you can complain
But there’s nothing you will gain
Cuz you’re never gonna talk a person sane

by Richard W. Bray