The question is: What do you know? Not what you have heard or read. What do you know? What do you know about your life, your existence? This is not an easy task. Trying to separate what you know from what you have heard is almost impossible. There are things we have believed in because we heard it from a credible source. Now we don’t know if it is something we know or something we believe. Nevertheless, it does not change the fact that there is something we want to know.