可持续林业不是一种选择，而是我们的责任。

效率是企业的竞争力，没有效率就没有优势。

I always try to push myself to do something different.

You are not only responsible for what you say, but also for what you do not say.

"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."

We don't inherit the oceans from our ancestors; we borrow them from our children.