The similarity is that both provide a way to cope with unknown elements and functions; the difference is that for future-proofing, the unknowns are in the XSLT namespace.

相似之处在于两者都提供一种方法来处理未知元素和函数，区别在于对于后验来说，未知的内容在XSLT名称空间中。

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However, of potentially greater importance is the level of future proofing it introduces, particularly in the application integration space.

不过，可能更为重要的是其带来的前瞻性品质认证，特别是在应用程序集成方面更是如此。

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Future-proofing a city means creating the markets for green businesses and green technologies, and designing the space and facilities to support them.

BBC: Time to leave the comfort zone

Future-proofing is important, because of the speed of change.

FORBES: Magazine Article