Zero invites imagination, but small numbers invite questions about whether large numbers will ever materialize.
Eric RiesA head start is rarely large enough to matter, and time spent in stealth mode-away from customers-is unlikely to provide a head start. The only way to win is to learn faster than anyone else.
Eric RiesThe minimum viable product is that version of a new product which allows a team to collect the maximum amount of validated learning about customers with the least effort.
Eric Ries