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"History is not just about the past; it's about understanding the present and shaping the future."

I've learned that you can't control everything, but you can control how you react to it.

譯文：貧窮到沒有辦法時，只要節儉還可以度日。天資愚鈍也沒有什么大不了，只要勤奮，也能彌補它的不足。賞析：自身條件不行，就要時刻警醒自己，發憤圖強。如果破罐子破摔，躺平擺爛，事情就會變得更加糟糕。

科學是關于在知識和技術上突破界限。