I see them coming, I slow down, I watch silently.Then I change a single line of code and the difficulties vanish like puffs of idle smoke.

• 我感觉很悠闲，总之，事实上是我的程序自己在写，有时我看到一些问题，我看到它们，就停下来静静地观察它们，然后我改变了一行代码，难题就象一阵轻烟一样化为乌有。