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"Causal inference requires careful thought about the assumptions underlying your analysis."
今天很残酷,明天更残酷,后天很美好,但绝对大部分是死在明天晚上,所以每个人不要放弃今天。
君子的学问,从来不会脱离实践去空谈认识,这是必然的。
"The power of a story lies in its ability to connect us to each other."
形容世事短暂如春梦,人情淡薄如秋云。
I don't sing because I'm happy; I'm happy because I sing.
Leadership means making tough decisions today that will benefit everyone tomorrow.