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Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen

Success is the sum of small efforts, repeated day in and day out.

晏子春秋

電腦只是一個工具。鉛筆也是一個工具。關鍵在于你如何使用它。