如果企业的优先规则之一是“更改只是持续性工作”，那么必然的结果是“更改必须始终接受管理”。

If one of the first theorems about business is that "change is the only constant", then a corollary is that "change must always be managed".

youdao

在向程序添加更多功能时(这几乎是必然发生的情况)，它必须是可扩展的。

It has to be extensible, in the almost certain case that more features are added to the program.

youdao