此为，对任何确信心智具有单一目的性的人来说，没有任何东西会比这些基于方法和目标的特征更加无用的了。
Moreover, to anyone who is convinced of the mind's singleness of purpose, nothing is more futile than these distinctions based on methods and objects.
尽管这里有几百条无用程序，可是有百多条程序能使你的掌上生活变得更加轻松。
Even though there are several hundred useless applications, there are hundreds more to make life easier in the palm of your hand.
开始时，向你尊敬的人学习，但是当你日渐优秀，更加成功时，去无用的、存有用的。
In the beginning, learn from someone you look up to, but as you get better and more successful, take what works and discard what doesn't.
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