我们不是从祖先那里继承地球；我们是从子孙那里借来的——这在林业中尤其如此。

艺术是人类的最后防线。

If you can't explain it simply, you don't understand it well enough.

I like crossing the imaginary boundaries people like to draw between scientific fields.

We can’t leave the problem-solving to the next generation. We have to do our part now.