每个人都有不为世人所知的秘密悲伤；我们常常称一个人冷漠，其实他只是悲伤。
"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."
遗传不过是储存的环境。
我们都是生命之书中的章节。
农业效率必须与生态限制相协调——我们无法超越自然。
Every living organism is a kind of artist.
每个人都是艺术家。
过去从未死去。它甚至还没有过去。