A man passes a builder who is using a hammer to drive screws into a plank of wood.
"You should use a screwdriver for that," says the man. "It's more suited to the job, you will find it easier and you will be more productive as a result."
"Thank you," said the Builder, taking the screwdriver.
The builder then hits the screw as hard as he could with the handle. His results are not impressive. "I think I'll stick to the hammer," he says, throwing the screwdriver away.
"You should use a screwdriver for that," says the man. "It's more suited to the job, you will find it easier and you will be more productive as a result."
"Thank you," said the Builder, taking the screwdriver.
The builder then hits the screw as hard as he could with the handle. His results are not impressive. "I think I'll stick to the hammer," he says, throwing the screwdriver away.