The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.

文化生态学的研究需要一种整体方法，考虑影响社会的自然和文化因素。

The individual has always had to struggle to keep from being overwhelmed by the tribe.

Every story has a beginning, a middle, and an end, but not necessarily in that order.

创新是开启可持续能源未来的关键。