The string is a stark data structure and everywhere it is passed there is much duplication of process. It is a perfect vehicle for hiding information.
No matter what you do, always follow your heart.
司马牛忧伤地说：“别人都有兄弟，唯独我没有。”子夏说：“我听说过：‘死生有命，富贵在天’。君子敬业而不犯错误，对人恭敬而有礼。四海之内，皆兄弟。君子担心什么没有兄弟？”
You must not deny the story teller’s right to tell the story as he pleases.