There is a widespread belief that China has found asecretrecipefor growth which basically involves building lots of stuff - infrastructure, railways, airports, roads and the like.
As the head of Google's antiwebspam team, he's rewriting the complex set of rules for ranking Web pages based on their relevance to a given query, which is the company's DNA, its single most important product and a trade secret more closely guarded than the recipefor Coke.