组合问题是泛心论最困难的方面。

The best way to understand a culture is to read its stories.

一棵树的真正价值不在于它的板材体积，而在于它的根系和影响。

我不会改变我是谁或我所代表的东西。

Innovation in forestry technology will redefine how we manage and conserve our forests.

作家的任务是照亮黑暗。