The world is full of people who have never, since childhood, met an open doorway with an open heart.
Men trust their ears less than their eyes.
质量从来不是偶然的；它始终是智慧努力的结果。
The Internet is a global resource that should be managed in the public interest.
The most sustainable tree is the one that's still standing.
在林业中，长远眼光不仅可取，而且必不可少。
"Never stop learning. The world is always changing, and you must change with it."