Leadership in forestry requires patience—like the trees we steward, real impact grows over time.

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.

Science is not just about answering questions, but also about discovering new questions to ask.

Sustainability isn't an option—it's an imperative for the future of energy.

生命注满了爱，犹如酒杯斟满了酒。

可持续性不是成本中心，而是最终的竞争优势。

Mathematics is the language with which God has written the universe.

The essence of architecture is the creation of atmosphere.