I wonder, Matteo: setting aside knowledge in terms of intellectual knowledge and so forth, do you think you are able to look at the way you experience living, in a basic way, and describe it? I mean, suppose there was another description of someone's basic experience, do you think you could compare your own experience to it and agree with a set of common terms, and at least call that a certain sort of working knowledge?
Let me explain. I'm going to describe a fact about the way I, personally, experience living. At any conscious moment, there is one or more of the following going on: seeing, hearing, tasting, smelling, proprioception, epidermal sensations, subdermal tactile sensations, & a wide range of mental events.
Now, I know this. Are you able to reflect, and compare your experience to this, and if so do you think we could refine it into a shape that we'd both agree on?