英语翻译But it is the essence of a revolutionary power that it p

英语翻译
But it is the essence of a revolutionary power that it possesses the courage of its convictions,that it is willing,indeed eager,to push its principles to their ultimate conclusion.Whatever else a revolutionary power may achieve therefore,it tends to erode,if not the legitimacy of the international order,at least the restraint with which such an order operates.The characteristic of a stable order operates.The characteristic of a stable order is its spontaneity; the essence of a revolutionary situation is its self-consciousness.Principles of obligation in a period of legitimacy are taken so much for granted that they are never talked about,and such periods therefore appear to posterity as shallow and self-righteous.Principles in a revolutionary situation are so central that they are constantly talked about.The very sterility of the effort soon drams them of all meaning,and it is not unusual to find both,sides invoking their version of the “true” nature of legitimacy in identical terms.And because in revolutionary situations the contending systems are less concerned with the adjustments of differences than with the subversion of loyalties,diplomacy is replaced either by war or by an armaments race.

正是这种革命性力量的本质,让它拥有坚持自己的信念的勇气,它愿意,甚至是迫切地渴望,能够用它的原则推导出最终的结论.无论从前革命性的力量取得了（达到了）怎样的成就,成就都已过去,就算没有合法的国际秩序,至少也要有一个这样的规则能体现出的约束性.
稳定秩序运行的特点,稳定秩序的特点是它的自发性；革命局势的本质就是自我意识.,在一个合法时期内,义务原则性被看做是极其理所当然的,以至于它们从不会被提起和谈论,所以这个时期（后来）出现了肤浅、自以为是这样的现象.
而在革命形势下,原则则是非常集中的,因为它们会被不时地谈论到.成效微薄的结果赋予了它们全部意义,而且我们发现在相同词汇中找到“正真”合法性的双、单援版本是很平常的.
另外,由于革命形势下 对立系统被认为与对忠诚对抗,而不是对差异做出调整有关系,所以（和平）外交被战争或军备竞赛所取代.