A system test environment may serve multiple masters.

系统测试环境可以服务多种角色。

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In addition to verifying the correctness of the system under test, tests also serve as documentation.

除了确认被测系统的正确性外，还可以将测试作为文档提供。

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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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