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Success is walking from failure to failure with no loss of enthusiasm.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

真相很少是純粹的，也從不簡單。

生活就是成長和改變。當你停止成長，你就停止了生活。

I don't do anything unless I feel like I can be the best at it.

作家是寫作的人，讀者是閱讀的人。