行为不能脱离其适应背景。

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

如果它不挑战你，它就不会改变你。

史记

Adaptability is the new competitive advantage in global mining.

身处鄙野不能看轻自己，而处庙宇高台则不能看重自己。

电流概念的形成是电学理论发展中最重要的步骤。