I don't read an awful lot of fiction and when I do, it tends to be lightweight stuff.
Terry PratchettMatter exploded into being, apparently as chaos, but in fact as a chord. The ultimate power chord.
Terry Pratchett...the proliferation of luminous fungi or iridescent crystals in deep caves where the torchlessly improvident hero needs to see is one of the most obvious intrusions of narrative causality into the physical universe.
Terry Pratchett