Well, Zen tries to build a whole religion around the idea, losing the spirit of simple easily comprehensible advice that can be expressed in a single sentence.
So one answer to “what new” could be “delivering the advice without unnecessary complication”. Although I can’t really tell if the advice above covers the whole of Zen, which is part of the issue.
So one answer to “what new” could be “delivering the advice without unnecessary complication”. Although I can’t really tell if the advice above covers the whole of Zen, which is part of the issue.