The anecdotes are totally useless. You could replace "For 999 days [the airbnb founders] didn't see traction. But, they believed." with "For 999 days [the airbn

The anecdotes are totally useless. You could replace "For 999 days [the airbnb founders] didn't see traction. But, they believed." with "For 999 days [the airbnb founders] didn't see traction. But, they brushed their teeth." and walk convinced that dental hygiene is somehow key to success.