The fact "a filing box is for maintaining order in the office" is illustrated with the story:1. I receive many pieces of mail at the office.2. If I place them randomly in my work space when they arrive, every horizontal surface will fill up with piles of paper.3. It's difficult to find a specific item in several piles of paper, unless you memorize the location of each item.4. A box can contain mail and other pieces of paper.5. With a box for each category of mail, I can find items more easily.