The number of games went up or down according to the brutal, elegant logic of the economics of fun: a certain amount of difficulty plus a certain amount of your friends plus a certain amount of interesting strangers plus a certain amount of reward plus a certain amount of opportunity equaled fun
Related Keywords: Opportunity Friends Interesting Down Strangers Economics Logic
Related Authors: Carl Sagan Kanye West Douglas Adams Demi Lovato Isaac Asimov Henry Rollins Robert Kiyosaki