I have been a selfish being all my life, in practice, though not in principle.

We are all just echoes of something that once was.

时间是我所有作品中看不见的材料。

成功是最好的报复。

The past is a shadow that follows us everywhere.

文化生态学的概念本质上是一种方法论工具，用于理解人类社会如何适应其环境。