Clayton Christensen Quotes
Most marketers think there's a concept called a product life cycle. Once you realize that the world is organized by jobs that need to be done, you understand that product life cycles don't exist.
Christensen, Clayton M., et al. Competing Against Luck: The Story of Innovation and Customer Choice. HarperBusiness, 2016.
Clayton Magleby Christensen was an American academic and business consultant who developed the theory of "disruptive innovation", which has been called the most influential business idea of the early 21st century. Christensen introduced "disruption" in his 1997 book The Innovator's Dilemma, and it led The Economist to term him "the most influential management thinker of his time." He served as the Kim B. Clark Professor of Business Administration at the Harvard Business School (HBS), and was also a leader and writer in The Church of Jesus Christ of Latter-day Saints (LDS Church).