最重要的是保持思考，保持质疑。
The self is only that which it is in the process of becoming.
We must listen to the land—it tells us what it needs.
Corn is a necessary, silver is only a superfluity.
今天在可持续性方面的小步骤可能带来明天的巨大变化。
Integrity must be at the core of every business decision.
