User Guides: a language grammar can serve as a well-defined and formal way of capturing an architecture, but it is not a good teaching tool.

用户指南：一门语言的语法可以作为获得架构的一种定义良好的正式方法，但是它却并非一种好的教学工具。

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Good testers do not try to find as many faults as possible but test the important scenarios and configurations to make sure they know how well the system will serve its future user.

优秀的测试人员不会去尝试发现尽可能多的问题，而是会去测试那些重要的场景和配置，以确认他们了解系统可以运行良好来服务将来的用户。

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