When seventeen-year old Theo Baker arrived at Stanford University one brisk September morning, its manicured lawns, palm trees and sparkling fountains, all under azure Californian skies, provoked in him both wonderment and a sense of anticipation. After all, this legendary campus, where Rodin sculptures rub shoulders with nuclear laboratories, is where Silicon Valley was birthed. Its research park housed the headquarters of Facebook and Hewlett Packard, with venture capitalis...