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The most dangerous risk of all is not taking one.

數學的真正力量在于它能夠揭示宇宙混沌中隱藏的模式和結構。

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.

實現明天的唯一限制是我們今天的疑慮。

行動之外再無希望。