When we say something like 'oneness with the Universe' we might think of it as some transcendent state, or a head-trippy multicoloured experience with stars and rainbows, but actually it's already an everyday fact that we are a part of the Universe, every part of us, even the thoughts in our head to the contrary of this fact that chop our experience up into 'me' as opposed 'that' when we mistake them for broader reality. After a while in zazen/ dropping-off-body-and-mind, when thinking calms down and our mind clarifies, we can notice times when we're sitting in an open, restful state where there is no 'me' as opposed 'that', no 'inside' as opposed 'outside'. This is us experiencing ourselves as undivided from everything else. All that separates us from this state of realisation is a thin veil of thoughts and feelings that we might habitually mistake as the self. But the real self, the selfless-self or our 'buddha-natur...