The road to hell is paved with good intentions.

Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.

解析：吃粗粮，喝清水，弯起胳膊当枕头，这其中也有着乐趣。

对我们懂得生活的人来说，数字都是些无关紧要的事。

I never write Metropolis for seven cents because I can get the same price for city. I never write policeman because I can get the same money for cop.

The human spirit is stronger than anything that can happen to it.