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數學不是一項觀賞性運動；要理解它，必須積極參與其中。

There's no art To find the mind's construction in the face; He was a gentleman on whom I built An absolute trust.

I don't compete with anyone but myself.

女人身上最美的曲線是她的微笑。

韌性是我們在挑戰面前繼續前進的動力。