Traditional education focuses on teaching, not learning. It incorrectly assumes that for every ounce of teaching there is an ounce of learning by those who are taught. However, most of what we learn before, during, and after attending schools is learned without its being taught to us. A child learns such fundamental things as how to walk, talk, eat, dress, and so on without being taught these things. Adults learn most of what they use at work or at leisure while at work or leisure. Most of what is taught in classroom settings is forgotten, and much or what is remembered is irrelevant.
Russell L. AckoffCreativity is the ability to identify self-imposed constraints, remove them, and explore the consequences of their removal.
Russell L. AckoffManagers who don't know how to measure what they want settle for wanting what they can measure.
Russell L. Ackoff