将所有视图列都标记上向上/向下箭头不一定会使应用程序更容易使用，但它一定会使应用程序更慢。
Marking up all your view columns with up/down arrows is not necessarily making your application any easier to use, but it certainly will make it slower.
正如所有开发人员都知道的，包含较短函数的、简洁的、组织良好的代码基数(code base)要比非常长的、似乎不会结束的1000行函数容易使用得多。
As all developers are well aware, a neat well-organized code base with smaller functions is much easier to work with than very long 1000 line functions that seem to go on and on.
虽然每个项目中，用户改变的数量都一定是有限的，但是往往存在这样一个误区：因为SharePoint是很容易使用的，用户一夜之间即可很快的适应。
As with any project limiting the amount of user change is a given but often there is a misconception that due to SharePoint being easy to use that the user base will simply adopt it over night.
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