Serious question: Has anybody found a simple way to explain digital vs analog to a non-technical person? I've been asked this a few times, and even though the

Serious question: Has anybody found a simple way to explain digital vs analog to a non-technical person? I've been asked this a few times, and even though the concept seems so simple, I have yet to find a good, intuitive way. Because any people paying $5,000 for an Ethernet cable quite clearly have not grasped the concept.