To make things real and drive fidelity of the ideas through an organization of 100,000-plus people operating across more than 190 countries we developed a clear connection between our mission and our culture. We defined our mission, worldview, ambitions, and culture in one page—no small feat for a company that loves massive PowerPoint decks. That was the relatively easy part. The harder part was to not tweak it—to let it stand. I’d want to edit a word here or there, add a row, just tinker with it before each speech. Then, I’d be reminded again “consistency is better than perfection.”