Let me make it easier (or harder):

來源: 於 2020-02-14 17:40:31 [舊帖] [給我悄悄話] 本文已被閱讀：次

A super trolley, on super tracks:

1 person on a track.

5 million on the other.

In essence, same problem about whom to rescue, your drowning mother? Or your drowning wife?