And even if you are a professional computer programmer, it's not often that you think about how the logic that you are programming is actually implemented in the physical world by these teeny tiny components.

即使你是一名专业的计算机程序员，你也不会经常考虑你正在编写的逻辑实际上是如何通过这些微小的组件在物理世界中实现的。