可持续林业不是一种选择；它是一种义务。
《诗经》三百篇，其内容可以用一句话概括：“思想纯正，没有邪恶。”
The only way to discover the limits of the possible is to go beyond them into the impossible.
The most painful state of being is remembering the future, particularly the one you'll never have.
The quality of an organization is determined by the quality of its leadership.
"The key to success is to focus our conscious mind on things we desire, not things we fear."