translation.en: On the security side, we've come out of a Cold War in which it was too costly to fight a nuclear war, and so we didn't, to a period that I call Cool War, cyber war, where the costs of conflict are actually so low, that we may never stop.
translation.zh: 从安全角度来看， 我们躲过了冷战， 因为核战争成本太高， 但我们没法躲过 我称之为“次冷战”，网络战， 发动它们的成本很低， 我们肯定会一直这么干下去。