The ultimate tragedy is not the oppression and cruelty by the bad people but the silence over that by the good people.

We are moving from an economy based on the production of goods to one based on the production of information.

未来属于那些能够在经济增长和环境责任之间取得平衡的人。

Collaboration across sectors is the key to solving the world's most pressing environmental challenges.

There is a great deal of unmapped country within us which would have to be taken into account in an explanation of our gusts and storms.