謝謝樓上熱情的壇友。我抄寫一段Mind 的定義（之一）在這裏：

Mind:    the element of a person that enables them to be aware of the world and their experiences, to think, and to feel; the faculty of consciousness and thought. "as the thoughts ran through his mind, he came to a conclusion"。

國人最通俗的譯法是“頭腦”。我們可以意會，此“頭腦”是非物質的。