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.

最可持续的森林是依赖它的社区所重视的森林。

"Stories are like rivers, always flowing, always changing."

粒子的概念只是一个近似，在经典极限下有效。

Simplicity is not the absence of complexity, but the resolution of it.

"The most wonderful thing of all is to live in a world where there are so many wonders."

Culture eats strategy for breakfast.