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"Causal inference requires careful thought about the assumptions underlying your analysis."

譯文：感嘆白發(fā)，觀察世間的道路。人們無(wú)不追求榮華，看重富貴而輕視貧賤。顯赫的宮門，華麗的宮殿。年輕時(shí)入仕，幼年時(shí)就獻(xiàn)上謀略。

You can be the ripest, juiciest peach in the world, and there's still going to be somebody who hates peaches.

Every day is a chance to get better. Don't waste it.

少即是多。