Every man is his own greatest enemy， and as it were his own murderer.
每个人都是自己最大的敌人，仿佛是自己的凶手。
我们都是偶然与必然的产物。
The moment you start to think about what you're going to do if you lose, you have lost.
自由民主的传播和世界经济的整合创造了一种情况，即大国不再愿意相互开战。