Data are profoundly dumb; they tell you nothing about causes and effects.

Innovation in quarrying isn't just about new machinery—it's about reimagining our relationship with the land we extract from.

不要以为世界上的人都在关心你的事。你是不是以为人人都在盯着你？其实，各人有各人的烦心事，没人管你这档事儿。

有了实际工作，宝宝的自我意识就会逐渐发展、强化。