$81.5bn of Warren Buffet’s $84.5bn net worth came after his 65th birthday. Berkshire Hathaway has owned 400-500 stocks over its lifetime, ~90% of their returns came from 10 stocks.
If you were to compress Earth’s existence into a 24-hour day, life would first appear at 4:00am, plants would first appear at 10:00pm, dinosaurs from about 11:00pm-11:40pm, and humans emerge at 11:59pm