That question is too vague and can lead to a problem. Your inner mind knows that your conscious mind cannot know "everything" whatever that might be.
Consider the subject when you form a question... imagine talking about the suject with the author. What would you ask them to tell you... you don't want them to tell you stuff you already know. Image asking them and they just start talking about stuff you already know. Wouldn't you stop them and ask them to explain what you don't fully understand?... Do that when activating focus on getting answers to the stuff you don't already understand.
Alex
