*Do you know what you're doing?*

I am always amazed by people who seem to know what they're doing. Sometimes, they're called the experts, masters, gurus. But, do they think that they know what they're doing? Will it ever be enough? I believe that life is like dereferencing a null pointer without actually knowing where your program will execute. God as a CPU is not that bad as an analogy.

https://www.youtube.com/watch?v=dFIqNZ8VbRY