A good mathematician is lazy, but in a constructive way.

The desert could not be claimed or owned–it was a piece of cloth carried by winds, never held down by stones, and given a hundred shifting names.

风俗习惯是人类生活的重要指南。

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

Sustainability in agriculture is not an option—it's a necessity for future generations.

世界上充满了故事，但只有一部分被讲述出来。