Such moments come to you in remote places. It’s as if the curtain that separates us from a broader vision is briefly lifted. We’re tied to a sequential time sequence, it’s the only way evolution can work—otherwise everything happens at once. But every now and then the process falters and we look through a chink at, I suppose, the eternity religions speak of. When this happens, it’s such a startling experience that you hanker after it when you’re back in the world of sequence.