The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

外交的艺术就是了解别人想要什么，然后找到办法说服他们你可以帮助他们得到它。

The best way to cheer yourself up is to try to cheer somebody else up.

最好的领导者是那些既能倾听又能表达的人。

Sustainability isn’t an option; it’s the only way forward.