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Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

王一定很不好當(dāng)。

I am a fighter, and I love a challenge.

人之所以比禽獸尊貴，是因?yàn)槿硕谩岸Y”啊。后人常用這句話說明“禮”在我們生活中的重要性。講究“禮”，是有修養(yǎng)、有道德的表現(xiàn)。

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

我不怕失敗，最怕的是沒勇氣去試。