在危机时刻，一家公司的真正品格才会显现。
In times of crisis, the true character of a company is revealed.
纯数学在某种程度上是逻辑思想的诗歌。
The anarchic nature of the international system forces states to compete for power.
可持续性不仅仅是关于环境；它是为所有利益相关者创造长期价值。