The closest to a citation I could find is that this is an anecdote from a speech that Charlie Munger have at Harvard in 1995. https://jamesclear.com/great-spee

The closest to a citation I could find is that this is an anecdote from a speech that Charlie Munger have at Harvard in 1995. https://jamesclear.com/great-speeches/psychology-of-human-misjudgment-by-charlie-munger https://jamesclear.com/great-speeches/psychology-of-human-mi... The 6th paragraph has the anecdote.