"The joy of discovery is certainly the liveliest that the mind of man can ever feel."

Innovation in forestry must balance economic growth with ecological preservation.《绿色未来》

The resources we extract must be matched by the value we create for society.

出自《海国图志》。八方边远以外的地方，本来是存在的，但是不去关心，哪里知道宇宙有多大？

政治理论研究不应局限于西方经验，而应拥抱全球视野。

There is a violence in being known, and a violence in remaining unknown.