The thing that makes countries want to pursue some kind of nuclear deterrent is precisely the fact that they feel threatened.

The thing that makes countries want to pursue some kind of nuclear deterrent is precisely the fact that they feel threatened.

各国之所以想要寻求某种核威慑力量，正是因为它们感到受到了威胁。

-- Stephen M. Walt 斯蒂芬·M·沃尔特