適性を欠いた価格は、低きに失しても、高きにすぎても、ともに商道からすれば罪悪である。（価格）（松下幸之助の言葉から）
Inappropriate prices, even if they are too low or too high, are equal to sin, based on the commercial principle. (prices)
Inappropriate prices, even if they are too low or too high, are equal to sin, based on the commercial principle. (prices)
