If I were wrong you'd know about it."The wisest people in the world, are those that admit when they are wrong"
"Nobody in history has every choked to death by swallowing his pride"
"Never be ashamed to admit you are wrong, it shows you are wiser today that you were yesterday"
"We all f u c k up. Life's a lot easier if we accept when we do"
Just saying :-"
It's an incredibly rare occurrence though. Hence the unflappable confidence.