十年前，我的UI设计真的很糟糕……我想这些年来帮助我变得更好的是谦逊和追求完美的健康结合。

底线:永远不要对你过去或现在的成就过于满足。从自己和他人的错误中学习。

我认为这是因为一个好的UI是不符合逻辑的。好的UI是直观的。

软件开发人员通常在“直观”方面表现不佳

设计和美学之间有着巨大的差异，它们经常被混淆。

一个漂亮的UI需要艺术或至少是美学技能，包括我自己在内的许多人都无法做到这一点。不幸的是，就像我们在许多重量级的基于flash的api中看到的那样，这是不够的，并且不能使UI可用。

制作可用的ui需要理解人类如何与计算机交互、心理学中的一些问题(例如，菲特定律、希克定律)和其他主题。很少有计算机科学课程为此进行培训。我认识的开发人员中很少有人会选择用户测试书籍而不是JUnit书籍等等。

我们中的许多人也是“核心程序员”，倾向于将ui视为外观，而不是可以成就或破坏项目成功的因素。

此外，大多数UI开发经验都非常令人沮丧。我们可以使用像旧VB那样的玩具GUI构建器，并不得不处理丑陋的胶水代码，或者我们使用无休止地让我们沮丧的api，比如试图在Swing中整理布局。

Neal Stephenson所著的《In the Beginning was the Commandline》是一本关于用户界面及其重要性的好书。不是每个人都需要GUI，只是很多人不编程。这就像迪士尼世界的动物王国和实际的亚马逊之间的区别。

在进行UI设计时，以下是我始终牢记的一些事情(到目前为止还不是一个完整的列表):

Communicating a model. The UI is a narrative that explains a mental model to the user. This model may be a business object, a set of relationships, what have you. The visual prominence, spatial placement, and workflow ordering all play a part in communicating this model to the user. For example, a certain kind of list vs another implies different things, as well as the relationship of what's in the list to the rest of the model. In general I find it best to make sure only one model is communicated at a time. Programmers frequently try to communicate more than one model, or parts of several, in the same UI space. Consistency. Re-using popular UI metaphors helps a lot. Internal consistency is also very important. Grouping of tasks. Users should not have to move the mouse all the way across the screen to verify or complete a related sequence of commands. Modal dialogs and flyout-menus can be especially bad in this area. Knowing your audience. If your users will be doing the same activities over and over, they will quickly become power users at those tasks and be frustrated by attempts to lower the initial entry barrier. If your users do many different kinds of activities infrequently, it's best to ensure the UI holds their hand the whole time.

登陆Slashdot，阅读任何与苹果有关的文章的评论。你会发现很多人都在谈论苹果的产品没有什么特别之处，把iPod和iPhone的成功归因于人们想要赶时髦。他们通常会浏览功能列表，并指出他们所做的一切都是早期MP3播放器或智能手机所没有的。

还有一些人喜欢iPod和iPhone，因为它们可以简单、轻松地满足用户的需求，而不需要参考使用手册。它的界面非常直观、容易记忆和发现。我对MacOSX的用户界面不像以前的版本那么喜欢，我认为它们已经放弃了一些有用的东西，而倾向于浮夸，但iPod和iPhone是卓越设计的例子。

If you are in the first camp, you don't think the way the average person does, and therefore you are likely to make bad user interfaces because you can't tell them from good ones. This doesn't mean you're hopeless, but rather that you have to explicitly learn good interface design principles, and how to recognize a good UI (much as somebody with Asperger's might need to learn social skills explicitly). Obviously, just having a sense of a good UI doesn't mean you can make one; my appreciation for literature, for example, doesn't seem to extend to the ability (currently) to write publishable stories.

所以，试着培养一种好的UI设计的感觉。这不仅仅延伸到软件领域。唐·诺曼的《日常事物的设计》是一本经典，还有其他的书。获取一些成功的UI设计的例子，并充分利用它们来感受其中的不同之处。认识到你可能不得不学习一种新的思考问题的方式，并享受它。