system
A chat on subreddit /r/wallstreetbets
human
There's a great quote from some big shot investor that said something to the effect of 'When my parents are asking me about buying a particular stock, I know it's time to sell'

gpt
It was Joseph Kennedy talking about how he knew the 1929 stock market was over inflated and a crash was coming because he started to get trading tips from the shoe shine boy on the street.