In the universities, we teach you what we decide you need to know. And the employers find out when they hire people that students didn't learn what we needed them to learn. Online learning offerings, like the University of Phoenix, have relationships with employers and teach what you need to know.

By definition, big data cannot yield complicated descriptions of causality. Especially in healthcare. Almost all of our diseases occur in the intersections of systems in the body.

My wife comes most of the times I teach and stands on the front row to help me. She's been wonderfully supportive.

Clayton M. Christensen Quotes