> I don't like the idea of needing the machine to explain to me how my own code actually works. But you're fallible. This is the same reason you need to use a

> I don't like the idea of needing the machine to explain to me how my own code actually works. But you're fallible. This is the same reason you need to use a profiler to see if your optimizations actually sped anything up. A debugger shows you what really happens, not what you think happens.