Knowledge is elusive and volatile; it escapes measurement. That's why the conquering god of that era was Hermes, inventor of all trickery, god of crossroads and thieves. He was also the creator of writing, which is the art of evasion and dissimulation and a navigation that carries us to the end of all boundaries, where everything dissolves into the horizon, where cranes lift stones from the ground and weapons transform life into death, and water pumps make heavy matter float, and philosophy deludes and deceives...

~ Umberto Eco in Foucault's Pendulum