Efficiency in mining isn't just about speed; it's about doing more with less waste.
采矿效率不仅仅是速度；而是用更少的浪费做更多的事。
The profession of book writing makes horse racing seem like a solid, stable business.
The greatest discoveries often come from unexpected places.
对于那些必须承受其后果的人来说，战争还没有结束。
Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.
朗兰兹纲领是对数学如何被视为一个单一、连贯整体的愿景。