British cruise ships sold to Egypt were unpopular at first, while French-built cruise ships sold better. It turns out that there are many empty spaces for French cruise ships, but the rooms for British cruise ships are much larger than those built in France. Through analysis, the British come to the conclusion that psychologically, people care about the width of the outside far more than the need for the width of the room. As a result, the British shrank the size of the rooms on the cruise ship and widened the rest. As a result, British cruise ships became bestsellers.
passage?
The moderation of width and narrowness is what we really need.