-- or words to that effect, which couldn't be greatly improved by replacing it with a question to the effect of: "Do you imagine yourself[...]?" I can't think of any examples where the question isn't a substantial improvement over the assertion. Personally, I know I much prefer to be asked what I'm thinking or intending than to be told what I think or intend. For the sake of accuracy if nothing else, clairvoyance being, so far as I can tell, non-existent.
I know I'm not exceptionally polite, and no, I'm not proud of that, not at all, nor do I imagine myself -- and thank you so much for asking! -- to be any sort of authority on the subject of etiquette. But every couple of years or so, it seems, a modest contribution to the subject occurs to me. So. Until late in 2014.