The man who is fit to handle pig iron is not fit to handle the management of pig iron.

Quality is not a dream; it is a reality.

人们对自己的遗传学了解得越多，就越能掌控自己的健康。

译文：有道义的财物可以去谋取，没有道义的钱不能强求。赏析：君子爱财，取之有道。赚钱不可耻，但要走正道。那些来路不正的意外之财莫贪，人要是贪小便宜，终究会吃大亏的。

Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.