translation.en: Here's a great example from history. I've heard this attributed to several other kings, but doing a bit of historical research, it seems to be Fredrick the Great.
translation.zh: 历史上有个很好的例子。我听说有人把这件事被归功于其他几个国王， 但我做了一些历史研究， 应该发生在弗雷德里克大帝身上。