Yeah, mentions that Disney failed at first, and he did. Yet in the end, he was way more successful than 99.9% of us.
Landry was a failure at first, if this board existed back in the 1960s, there would have been 2000 threads on why he should be fired. Hell, there would have been calls to fire him in the 1970s and 1980s after he lost in 80 81, 82, and 83 being outcoached each time.
He succeeded in the end but he had many failures too.