And for me, it's quite romantic, but it's about if one person teaches three people how to cook something, and they teach three of their mates, that only has to repeat itself 25 times, and that's the whole population of America.
Bagaimana bila satu orang mengajar tiga orang bagaimana cara memasak, dan sekarang mereka mengajari 3 teman mereka, ha itu cukup perlu berulang 25 kali, dan itulah seluruh populasi Amerika.