You do things when the opportunities come along.
当机会来临时，就要行动。
外交不是零和游戏，而是寻找共同利益的艺术。
"The future belongs to those who believe in the beauty of their dreams."
The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.