Hi. I'm sorry to be pedantic, but the confusion here stems from your use of "equivalent" in responding to a quote that used "impossible." You never said "often,

Hi. I'm sorry to be pedantic, but the confusion here stems from your use of "equivalent" in responding to a quote that used "impossible." You never said "often," but you did imply you were describing an also-impossible thing. Fortunately the confusion is cleared up now.