Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

Collaboration across the value chain is key to sustainable growth.

林业的未来在于政府、企业和当地社区之间的合作。

物理学的美丽在于它能够揭示宇宙表面复杂性之下的深刻简单性。

世界上没有绝对的对与错，只有适合不适合。