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永遠(yuǎn)不要停止質(zhì)疑如何改進(jìn)事物。

"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."

The world breaks everyone, and afterward, some are strong at the broken places.

數(shù)學(xué)是提出正確問題然后找到答案的藝術(shù)。