虽然将模式加载到XSR的命令很简单，遗憾的是，模式本身通常很复杂，是由很多链接的文件组成的，在最坏的情况下，可能达到几百个。

While the commands to load a schema into the XSR are straightforward, unfortunately schemas themselves are often complex, consisting of many files linked together, in worst cases, reaching hundreds.

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凡事做好最坏的打算，事实上是从一个另外的角度帮助悲观者养成坚持不懈的行为模式，让他们的生命看似柔弱，实则坚韧。

All things better prepare for the worst, in fact from one another way to help the pessimist nurturance unremitting patterns of behavior, let them life seems weak, but involving fortitude.

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