无论开发者对他们浏览菜单的做出在怎样的决定，结果必须满足三个重要的必要条件：它必须要直观，易于使用和适当运作。
Whatever decisions developers make for the design of their navigation menus, the result has to fulfill three significant requirements: it has to be intuitive, easy-to-use and work properly.
这种对人的动机和行为的假设的做出通常都是以内省、考虑特殊情况、以及在数学上易于处理为基础的。
The assumptions about human motivations and behaviors have usually been made on the basis of introspection, inspection of special cases, and mathematical tractability.
“易于满足者”(对，就叫“易于满足者”)只要是自己的要求得以满足就做出决定，一旦发现一间酒店或者意大利面酱合乎他们心意，他们就满足了。
Satisficers (yes, satisficers) make a decision once their criteria are met; when they find the hotel or the pasta sauce that has the qualities they want, they're satisfied.
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