认知增强的原则不是那么的不同。
相反,我们应该努力利用正在形成的更成熟的新技术,来增强和完善让我们昔日获得成功的那些原则。
Rather, we should strive to use the new and more sophisticated techniques that are being developed to enhance and complement the principles underlying our past successes.
最重要的一点是,渐进增强的原则要求开发者先以基本的设备为目标,然后加入一些层面,在这些层面中平台特有的耍酷功能是可用的。
Most importantly, the principle of progressive enhancement urges developers to target a basic device first, and add layers of platform-specific awesomeness where it's available.
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