<p>If you are a monk this book is not for you. If you're a layman you could start your Zen experience of emptiness from a variation of Wittgenstein's utterance about the world:<br><br>"The world of Zen is both, what the world is and what the world is not".<br><br>If you also succeeded to erase the above duality you'd discover another way of knowing; you'd be able to "see" a world that lies within the real world and yet beyon...