《汉书·志·刑法志》
所以即使土地广阔，军队强大，战战兢兢常怕天下同心协力来共同倾轧自己。
故虽地广兵强，鳃鳃常恐天下之一合而共轧己也。
So even if their territory was extensive and their army strong, they would be trembling all the time, fearing that the whole world would work together to crush them. 