90% of everything is ... take a guess
Marc Andreessen explains the world with Sturgeon’s law. It’s no wonder that a general partner at a top-decile venture-capital firm, better than 90% of its peers, believes in the 90% rule. But Andy Kessler ponders whether this rule favoured by the extremely successful, yet created by an irritated sci-fi author, can really explain the vast success of Silicon Valley.
From The Wall Street Journal