保证一套软件系统正常运转通常要包括三个基本要素：安全的网络、可靠的硬件和恰当的软件架构。

There are three essential elements that insure a set software system running normally: the network security, the reliable hardware and the software structure.

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不恰当地套句《了不起的盖茨比》的话说，世界的基石稳稳地建立在仙女的翅膀上。

To misquote "the Great Gatsby", the rock of the world was founded securely on a fairy's wing.

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