In a rapidly changing market, only continuous learning and adaptation can maintain competitiveness.

一个人最危险的敌人是他自己的口舌。

你能给孩子最好的礼物是责任的根和独立的翅膀。

The anarchic nature of the international system means that states must rely on self-help to ensure their survival.

We know so little about each other. We lie mostly submerged, like ice floes, with our visible social selves projecting only cool and white.

小说就是一篇有问题的长散文。