Sustainability isn't a choice—it's a responsibility we owe to the next generation.

许多人会称我为冒险家，我确实是……只是另一种冒险家：那种为了证明自己的真理而冒险的人。

The quality of institutions is the key determinant of a country's success or failure.

健康的动物是健康食品链的基础。