终极情境——死亡、机会、罪恶和世界的不确定性——使人面对他存在的现实。

认证标准是负责任林业的指南针。

The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.

没有渺小的人生，只有渺小的视角。

The key to sustainable economic development is the continuous improvement of human capital through education and innovation.

幸福不是现成的东西。它来自于你自己的行动。