"The truth is often more complicated than the stories we tell ourselves."

地理学的研究是对地球作为人类居住地的研究。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

最好的策略是足够灵活以适应变化。

我总是努力突破自己的极限，看看自己能走多远。