"Well, it’s like it must have been really something for that one caveman who came out of his cave to have a lot of ego. All he wanted was to get his hands on something to eat, and that was his ego. He didn’t have any clothes to wear, he didn’t have any place to stay. And slowly slowly he became a caveman, and came down from the trees into caves, and so on and so forth. But, to live to survive we don’t need ego. We don’t need our minds. By mind I don’t mean brain. Brain is brain. Brain is a different thing. Brain is where we store our knowledge. I mean by mind this one crazy thing."