Knowledge defines human nature. Human nature provides the Four Causes that make Knowledge possible. Knowledge’s specific Four Causes are Intention, Cognition, Rationality, and Realization. Each of these have Four Causes; their sixteen causes all have Four Causes.
This is how knowledge goes all the way down!
I encourage you to learn how Knowledge and Humanity and You are all unified by Four Causes. Better still, to extend your learning to understand how the Universe uses The Four Causes to generate existence as glorious and awesome Diversity within Unity!