1.Oh, thou foundling fire, thou hermit immemorial, thou too hast thy incommunicable riddle, thy unparticipated grief.

啊，你这弃婴般火焰，你这隐士，你也有自己难以言传隐秘，你也有无分担悲哀。

2.If anything is apprehensible by humans, it is incommunicable to one's neighbor.

3. 如果何东西是类可以理解，那么它是无法与邻居交流。机翻

3.The essential substance of every thought and feeling remains incommunicable, locked up in the impenetrable strong-room of the individual soul and body.

每項思绪與感受必要本質依然無法交流，都像是禁錮在靈魂與軀體那無法穿透保險庫中。