translation.en: But then I started realizing, maybe other kinds of paralysis that you see in neurology, like stroke, focal dystonias -- there may be a learned component to this, which you can overcome with the simple device of using a mirror.
translation.zh: 但紧接着我开始意识到,也许其他类型的瘫痪, 你在神经病学中看到的,例如中风,肌张力障碍 -- 也许都有习得的成分， 都能用一个装了镜子的简单装置予以克服。