The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

一个社会文化系统的行为基础设施是其上层建筑的主要原因。

成功的衡量标准不仅仅是利润，还有我们对世界的积极影响。

The true value of a forest cannot be measured in board feet alone.

清白的良心是一个温柔的枕头。