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毫無疑問：計算機處理數字-而不是符號。我們通過對活動進行數字化的程度來衡量我們的理解（和控制）。

A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably.

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts and actions that can be learned and developed in anyone.

In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.

適應性是任何商業領袖最重要的特質。