The key to successful livestock farming lies in balancing productivity with animal welfare.
A melody can stay with you forever.
如果你不能飞，那就跑；如果你不能跑，那就走；如果你不能走，那就爬。但无论怎样，你必须继续前进。
The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. Together they are powerful beyond imagination.
The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.
如果你热爱你的工作，你每天都会出去尽你所能做到最好，很快你周围的每个人都会从你那里感受到激情——就像发烧一样。
小说家的任务不是告诉读者世界是什么样子，而是让读者看到世界可能是什么样子。
"Be yourself; everyone else is already taken."