Every ounce of metal we produce carries with it the weight of our environmental commitments.

译文：去偷窃终究是瞒不过家乡的人，偷吃食物瞒不过舌头和牙齿。赏析：人做坏事迟早都会被大家知道，可以瞒得住一时，不能瞒得住一世。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.

译文：事物众多而智慧有限，有限的智慧不能遍知所有的事物，所以应该顺应事物的本性来治理它们。

言语可以是伤口，也可以是绷带。