当我们平衡可持续性与商业可行性时，金属包装行业就会蓬勃发展。

译文：治理国家的关键在于选拔任用贤能。司马光重视人才对政权的支撑作用。

理解他人，现实的唯一方法是自己去体验。

你必须为梦想而奋斗。你必须为之牺牲并努力工作。

The human mind is so complex and things are so tangled up with each other that, to explain a blade of grass, one would have to make a diagram of the universe.

You are never too old to set another goal or to dream a new dream.

People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.