Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.

最好的文章，是与自然造化的规律相通的。

【解释】在狭窄的路上行走，留一点余地让别人走；遇到美味可口的食物，留出三分让给别人吃，这是立身处世最快乐的方法。

Every genome is a unique historical document.

I’m not a guy that’s going to let my drive down.