A quote from Aristotle and a marble sculpture of him. Philosophy was founded in the Greek Civilization and Aristotle was one of the leading philosophers along side Plato, Pythagoras, Thales just to mention a few.
'Yoda and Luke' from "Star Wars" series ~ "Remember.a Jedi’s strength flows from the Force. But beware anger, fear, aggression. The dark side are they. Once you start down the dark path, forever will it dominate your destiny.
I'm only responsible for what I say, not for what you understand. Although as an author I am responsible for making readers understand--a reader who doesn't understand is an unhappy reader. (And there is some value to leaving some questions unanswered.