本文献给群里的轮子姑娘！没有她辛辛苦苦的翻译，我就不会产生这个梗的脑洞……姑娘辛苦了，4w多字的翻译真是太厉害了……=333333=

本文脑洞起始于pm上面关于画像的描述，原文是：
Some magical portraits are capable of considerably more interaction with the living world. Traditionally, a headmaster or headmistress is painted before their death. Once the portrait is completed, the headmaster or headmistress in question keeps it under lock and key, regularly visiting it in its cupboard (if so desired) to teach it to act and behave exactly like themselves, and imparting all kinds of useful memories and pieces of knowledge that may then be shared through the centuries with their successors in office.

翻译过来大概是：画像并不能代表被画的人本人的所有特征，更多的是画画的人眼中被画的人。但霍格沃茨校长的画像被画出来之后会被关在小黑屋里（不），被各位校长手把手的教出来，这才有如此鲜活的校长肖像。

于是我的脑洞开大发了……