Related:

• The attacker must vanquish; the defender need only survive.
• This unit ... must ... survive.
• =only the paranoids survive=
• If we must play the theological game, let us never forget that it is a game.
  Religion, it seems to me, can survive only as a consciously accepted system of make believe....
• We have always fought. We must; we are hunters ...
  acking and taking what we need. There are poor planets in the Klingon systems ....