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Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.
真正的悲剧是那个人生中从未为他的一次至高无上的努力振作过,从未发挥过他的全部能力,从未挺直过他的全身。
我们都有裂痕,那是光照进来的地方。
The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.