外交是一门没有永久朋友，只有永久利益的学科。
Diplomacy is the art of restraining power.
世界称之为不道德的书籍，是那些揭示了世界自身羞耻的书籍。
生命从来不曾离开过孤独而独立存在。无论是我们出生、我们成长、我们相爱还是我们成功和失败，直到最后的最后，孤独犹如影子一样存在于生命一隅。
You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.
生活中唯一的限制是你给自己设定的。
If winning becomes too important in a game， change the rules to make it more fun. Changing rules can become the new game.