Certification schemes are the grammar of responsible forestry—they give structure to our good intentions.

最有效的政策是那些能协调个人和集体利益的政策。

我一生中最遗憾的是善良的失败。

The advantage of poetry over life is that poetry, if it is sharp enough, may last.

理解经济波动的关键在于技术冲击与家庭和企业决策之间的相互作用。