It’s a famous quote that’s in my book from St. Augustine, where he says something along the lines of, “I know what time is until you ask me for a definition about it, and then I can’t give it to you.”

我的书里有一句圣奥古斯汀（St. Augustine）的名言，他说的大意是这样的，“直到你问我时间的定义，我才知道时间是什么，不过我无法给你答案。”

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The literal meaning of apocalypse is an "unveiling" or "revelation, " and this definition of the word holds true whether we consider St.

WSJ: May 21 and the Enduring Appeal of the Apocalypse