The nightmare of the self: whatever you discover, it will never actually allow you to say anything about the foundation of things. Each discovery will only open up another scale, which, probed, will almost immediately begin to imply a further scale, a finer-grained space. The very small always has something smaller inside it. Whatever you find isn’t the end, it’s only ever the beginning of something else. Worse, the characteristic of these successive foundational states is that they’re composed increasingly of emptiness, of the gaps between things. Everything diffuses out into nothing. And the tools you develop operate only at the scale for which you develop them–though they have just enough sensitivity to alert you, as you push towards each outside edge, to the possiblility of the need for another, yet more subtle, toolset.