“He has two upcoming books 80 20 beliefs”
Richard Koch — Revisiting the 80/20 Principle And Much More | The Tim Ferriss Podcast · The Tim Ferriss Show
Richard Koch
Where 80/20 Beliefs was mentioned: 1 timestamped quote from 1 episode across 1 podcast.
“He has two upcoming books 80 20 beliefs”
Richard Koch — Revisiting the 80/20 Principle And Much More | The Tim Ferriss Podcast · The Tim Ferriss Show