Quotes from Clayton M. Christensen

Data is always an abstraction of reality based on underlying assumptions as to how to categorize the unstructured phenomena of the real world.

Decide what you stand for. And then stand for it all the time.   When

They must be plans for learning rather than plans for implementation. By approaching a disruptive business with the mindset that they can't know where the market is, managers would identify what critical information about new markets is most necessary and in what sequence that information is needed.

Predictable marketing requires an understanding of the circumstances in which customers buy or use things. Specifically, customers—people and companies—have "jobs" that arise regularly and need to get done. When customers become aware of a job that they need to get done in their lives, they look around for a product or service that they can "hire" to get the job done.

Focus is scary—until you realize that it only means turning your back on markets you could never have anyway. Sharp focus on jobs that customers are trying to get done holds the promise of greatly improving the odds of success in new-product development.

It turns out that for most people who have chronic diseases with deferred consequences, improve my financial health is a much more pervasively experienced job than maintain my physical health.

Disruption is, at its core, a really powerful idea.

If good management practice drives the failure of successful firms faced with disruptive technological change, then the usual answers to companies, problems—planning better, working harder, becoming more customer- driven, and taking a longer-term perspective—all exacerbate the problem.

Disruptive technologies bring to a market a very different value proposition than had been available previously. Generally, disruptive technologies underperform established products in mainstream markets. But they have other features that a few fringe (and generally new) customers value. Products based on disruptive technologies are typically cheaper, simpler, smaller, and, frequently, more convenient to use. There

In sacrificing for something worthwhile, you deeply strengthen your commitment to it.

The key to getting hired is to understand the narrative of the customer's life in such rich detail that you are able to design a solution that far exceeds anything the customer themselves could have found words to request. In hindsight, breakthrough insights might seem obvious, but they rarely are. In fact, they're fundamentally contrarian: you see something that others have missed.

People who truly love what they do and who think their work is meaningful have a distinct advantage when they arrive at work every day. They throw their best effort into their jobs, and it makes them very good at what they do. This

There are whole industries, such as venture capital, that are currently organized around the belief that innovation is essentially a game of playing the odds. But it's time to topple that tired paradigm. I've spent twenty years gathering evidence so that you can put your time, energy, and resources into creating products and services that you can predict, in advance, customers will be eager to hire. Leave relying on luck to the other guys.

definition of infrastructure as the most efficient mechanism through which a society stores or distributes value.

On the one hand, if you have a strategy that really is working, you need to deliberately focus to keep everyone working together in the right direction. At the same time, however, that focus can easily cause you to dismiss as a distraction what could actually turn out to be the next big thing.

On one side of the equation, there are the elements of work that, if not done right, will cause us to be dissatisfied. These are called hygiene factors. Hygiene factors are things like status, compensation, job security, work conditions, company policies, and supervisory practices.

These are what Herzberg's research calls motivators. Motivation factors include challenging work, recognition, responsibility, and personal growth.

what's most important to you in your career? The problem is that what we think matters most in our jobs often does not align with what will really make us happy.

There are no quick fixes for the fundamental problems of life.

We should always remember that beyond a certain point, hygiene factors such as money, status, compensation, and job security are much more a by-product of being happy with a job rather than the cause of it. Realizing this frees us to focus on the things that really matter.

The theory of motivation suggests you need to ask yourself a different set of questions than most of us are used to asking. Is this work meaningful to me? Is this job going to give me a chance to develop? Am I going to learn new things? Will I have an opportunity for recognition and achievement? Am I going to be given responsibility? These are the things that will truly motivate you. Once you get this right, the more measurable aspects of your job will fade in importance.

cost reductions meant survival, but not profitability

We adhere to the saying, "if it ain't broke, don't fix it," while not really questioning whether "it" is "broke.

They must be plans for learning rather than plans for implementation.