In oil and gas, efficiency and responsibility must go hand in hand.
在石油和天然气行业，效率和责任必须齐头并进。
大脑只是一大堆技巧的集合。
"Hope is a fragile thing, but it is also the most powerful force we have."
The Langlands program is a vision of how mathematics could be understood as a whole.
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.