Conflicts among nations are by no means preventable, thus wars are not able to be eradicated. Yet all these originate in the human nature.

• 就是民族与民族之间的冲突不可消除.；战争无法避免，源于人骨子里的。。。（记得后面是虾米东西了）于这些方面的，如何组织语言呢?