We see similar patterns on all eight of the questions—we see, in other words, that when we zero in on the critical aspects of our experience at work, they vary more team-to-team than they do company-to-company. Any ideas—like the idea of culture—that rest on the assumption that our experience of a company is uniform, no matter where we sit, don’t hold up. Any ideas—again, like the idea of culture—that rest on the assumption that our experience will vary company to company are incomplete, because our experience will vary more within a company than between companies.

... the truth is that large success is the aggregation of small successes, and that therefore improvement consists of finding out, in each trial, what works, seizing hold of it, and figuring out how to make more of it. Failure by itself doesn’t teach us anything about success, just as our deficits by themselves don’t teach us anything about our strengths. And the moment we begin to get better is the moment when something actually works, not when it doesn’t.

The irony, of course, is that large organizations are open. Employees interact with thousands or millions of customers each day. Executives and managers talk constantly with suppliers, consultants, regulators, and other stakeholders. Why, then, hasn’t open innovation made a bigger difference? Why isn’t the typical corporation as resilient and innovative as a city or a university? Because, to put it bluntly, they’re often run by people whose minds are hermetically sealed against unconventional ideas.

A study from Harvard Business School shows that we learn more when we couple our experiences with periodic reflections. Even though people prefer to learn by doing, “participants who chose to reflect outperformed those who chose additional experience.

Successful institutions almost always develop strong cultures that reinforce those elements that make the institution great. They reflect the environment from which they emerged. When that environment shifts,it is very hard for the culture to change. In fact, it becomes an enormous impediment to the institution’s ability to adapt.

This is doubly true when a company is the creation of a visionary leader. A company’s initial culture is usually determined by its founder’s mindset—that person’s values, beliefs, preferences, and also idiosyncrasies. It’s been said that every institution is nothing but the extended shadow of one person.