In mathematics, the art of proposing a question must be held of higher value than solving it.

写作中最大的挑战是找到合适的词语来表达无法言说的事物。

Sustainability in agriculture is not an option—it's a necessity for the future of our planet.

沙漠不仅仅是一个地方；它是一种心境，是想象力的广阔画布。