Everything. They have absolutely nothing in common.
A monster makes bigger holes in the skirting board.
Nothing, someone's losing the trailer. -Robin Williams
Because they always work problems out with a pencil.
Works it out with a pencil.
Absolutely nothing
A Specialist knows more and more about less and less until he knows absolutely everything about nothing. A Generalist knows less and less about more and more until he knows absolutely nothing about everything.
One shoots but can't hit, the other hoots but can't sh...