"An expander—frost expands—I'm Jack Frost: Architect, Artist and Ice Bridge Builder."
"You must enjoy the work."
"Yes, I'm fond of water colors—I suppose you've seen some of my pictures window-framed and hung in your own house?"
"Yes, sir—you must be a lightning sketch artist."
"Never have been out when it lightened—I'm afraid of thunder."
"I didn't mean that—" began Billy.
"You must learn to say what you mean," interrupted Jack Frost, "because if you should get the habit of not meaning what you say, no one could say what you meant whether you meant it or not—that's clear, isn't it?"
"Not exactly," said Billy.
"Perhaps you'll understand this better. Seeing is believing, but believing is not seeing, unless you believe you see; and, so seeing, believe what you see. How's that?"