# 我也修理過打字機,用迴紋針及橡皮圈;當然,我不是職業的修理人員,我只不過是把出了毛病的打字機修到勉強可用的地步而已。不過對我來說,最有趣的是發現問題在哪裡,想出法子來把它修好。這些跟解謎一般好玩有趣!——《別鬧了,費曼先生》
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