But what is certain is that the attacks on civilization will continue until we have cut off ISIS’s head. As terrorists often brag, we have to succeed in stopping their assaults every time; they only have to succeed every now and then.
也许更强硬的军事干预会引来更多的暴行。但可以肯定的是，针对文明的袭击一直都会存在，直到我们将伊斯兰国斩草除根。恐怖分子常常会大肆吹嘘，因此我们必须成功地阻止他们的每一次破坏；而他们只需要偶尔成功一次。