农业中最宝贵的资源不是作物，而是种植它的人们。

真相很少是纯粹的，也从不简单。

艺术作品是宇宙的碎片。

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

The best way to predict the future is to invent it.

The only thing that can replace a work of art is another work of art.

创新不仅仅是技术的问题；它关乎我们思维和运营方式的转变。

煤炭的未来取决于经济增长与环境保护之间的平衡。