"You must choose: Do you wish to see (perceive) nothing, or do you want to see things as they really are? It is not hard to see things as they really are, it is simply a matter of tearing down walls, ridding oneself of defenses and presumption, rendering oneself vulnerable, an idiot, a fool. But it is not easy to see things as they really are, because it is painful, it is real, it requires response, it's an incredible commitment. To go nine-tenths of the way is to suffer at every moment utter madness. To go all the way is to become sane. Most people prefer blindness. But most people are a dying race."
January 1, 1970
https://en.wikiquote.org/wiki/Perception