可持续林业不仅仅是砍伐树木；它关乎我们星球的未来。

The existence of the natural world is the same kind of fact as the existence of any proposition.

For most of history, Anonymous was a woman.

未来已经在这里——只是分布不均。

有一天我读了一本书，我的整个生活都改变了。