An Entered Apprentice asked his instructor, "How does a Master Mason use all those tools and instruments?"
The instructor answered, "Just like a man in the middle of the night reaching behind his head for his pillow."
The EA said, "I understand."
"What do you understand?"
"The whole body is a tool and an instrument."
"Well said, but it’s just a little off."
"How would you say it, elder brother?"
"Throughout the body, the tool and instrument."