"The most important thing in empirical work is to be clear about the question you are trying to answer."
译文:深夜独自思考,没人可以商量。劝你还是好好睡觉吧,穷富都是老天安排的。
Efficiency in mining isn’t just about cost—it’s about reducing our environmental footprint.
世界是一个残酷的地方,艺术是它的复仇。