The most sustainable forest is one that's valued by the community that depends on it.

资本主义本质上是一种经济变革的形式或方法，不仅从未静止，而且永远不可能静止。

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.

Sustainability isn't a cost center; it's the greatest untapped profit pool of our generation.