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The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.

Old minds are like old horses; you must exercise them if you wish to keep them in working order.

計算機(jī)科學(xué)成功的關(guān)鍵不僅在于編寫代碼，還在于理解使其工作的基本原理和理論。

藝術(shù)作品是永恒的火花。