使用人脑提供电脑所不能的主观的抽象的特质。
Using the human brain provides the subjective or abstract qualities that computers lack.
传统的“我的电脑”图标就是使用比喻的方式来表达一个抽象概念：你的家，你的空间，你的东西所在的地方，你每天要去的地方等等。
The traditional home icon represents a chain of metaphoric significants related to the home ( your place, your space, where your things are, to where your return every day, etc.)
当我学习电脑编程的时候，我就经常试图将抽象、概念性的变量、函数、多形性与更生动的视觉上的描述关联起来。
When I was learning computer programming, I often tried to connect the abstract concepts of variables, functions or polymorphism into more vivid, visual descriptions.
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