Google didn’t take pages from the established Silicon Valley playbook because, in a way, they had never bought into it. They didn’t try to Get Big Fast. Instead, Page and Brin were almost manically focused on endlessly iterating and improving upon their Big Idea, making sure it was the most comprehensive, reliable and—most important—speedy search engine in the world. Nothing Google did in its first years distracted the company from improving on its core product.