People with a high level of personal mastery are able to consistently realize the results that matter most deeply to them-in effect, they approach their life as an artist would approach a work of art. The do that by becoming committed to their own lifelong learning.
Peter SengeMental models are deeply ingrained assumptions, generalizations, or even pictures of images that influence how we understand the world and how we take action.
Peter SengeInnovation requires resources to invest, and you can see many companies pulling back and going into an intense protective mode in a major extended period of financial distress.
Peter Senge