I mean, Robin said something like that to me a while back, but until now, that was the only place I'd heard it. I'm kinda stymied as to why I hadn't heard about it elsewhere? It doesn't sound like a SECRET and yet I'd never heard this? The citation there goes to Jung's Memories, Dreams, Reflections, I think (it's a little vague), so that might be worth checking into for further citation digging.