Crystal Nights by Greg Egan

“The Phites who’d invented the boost had had one big advantage as they’d tinkered with each other’s brains: it had not been a purely theoretical exercise for them. They hadn’t gazed at anatomical diagrams and then reasoned their way to a better design. They had experienced the effects of thousands of small experimental changes, and the results had shaped their intuition for the process. Very little of that intuition had been spoken aloud, let alone written down and formalised. And the process of decoding those insights from a purely structural view of their brains was every bit as difficult as decoding the language itself.”

—Greg Egan, “Crystal Nights.”

Struck me as an interesting example of how lived experience cannot be reduced to language and abstraction.