Yes, and explaining it to a computer (i.e. writing working code) is the hardest version of this test, because it's the closest thing to a blank slate -- you can't rely on anything being "understood" like you would with a person, in which case you can just start from the NePOCU (nearest point of common understanding, learn to live with the acronym).
This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.