对智者来说，世界是喜剧；对愚者来说，世界是悲剧。

International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

Success is not about the destination, but the journey.

Just be yourself, there is no one better.

浪费是设计缺陷，而非水产养殖的必然。