I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  

愚人是那些不能改变他们想法的人。

Sustainability isn't a buzzword; it's the only path forward for aquaculture.

我想，你无法不爱一个人。你只能找个地方安放这份爱。

"A book is a conversation between the writer and the reader across time."