在数学中，发现的旅程往往比目的地本身更有价值。

True progress measures both economic growth and ecosystem health.

Sustainability is not an option; it's a necessity for the future of agriculture and food production.

唯一真正的旅行不是去新的风景，而是拥有新的眼光。

The spread of liberal democracy and the integration of the world economy are the two most important trends of the modern era.

建筑应该是安静的，而不是喧闹的。