Ray Manzarek from The Doors (named after this book) used to say something like "I don't need drugs any more because the doors are open". Here's a similar quote:

Ray Manzarek from The Doors (named after this book) used to say something like "I don't need drugs any more because the doors are open". Here's a similar quote: https://www.brainyquote.com/quotes/ray_manzarek_307478 https://www.brainyquote.com/quotes/ray_manzarek_307478