I am the stupidest person alive! For 2 years at my job, I genuinely thought I was an imposter. Somehow got into a top DU college and then a top consulting firm - only to be exposed as the most ludicrous analyst in the history of consulting. It took me another year to get to this realisation - Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.