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The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?

You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.

為了避免批評，什么都不做，什么都不說，什么都不是。

科學不在于正確，而在于減少錯誤。

A film is never finished, only abandoned.

數學的美只向更有耐心的追隨者展示。