Innovation in forestry isn't optional—it's essential for survival.
If there's a book that you want to read, but it hasn't been written yet, then you must write it.
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
The opportunity does not go hand in hand, so when they come, you’d better hold them.
可持续林业不是一种选择;它是一种义务。