Top 55 Quotes by Clayton M. Christensen

Every city and town in America would be bankrupt if they kept their books the way private-sector companies keep their books - because of the obligation cities and towns have taken upon themselves to provide health care for their retirees.

What's unique about the Mormon Church is that it encourages inquiry. I really do think my research and religion are all on the same page. I never could have come up with the notion of disruptive innovations, which went against a lot of conventional wisdom, if I hadn't been raised to always be asking questions.

I helped start a ceramics company called CPS Technologies. We took it public in 1987 at $12 a share. Three months later, there was this horrible cliff: Black Monday. Fidelity had bought 15 percent of our stock, and their algorithm caused them to dump it all onto the market that day. We dropped from $12 to $2.

Relative to the taxi industry, Uber is a sustaining innovation; that is, it makes customers' lives better. Uber targeted mainstream markets with a better service for existing customers, and it succeeded in serving them better than the incumbents.