Who the problems are Recently my attention was drawn to a quote from Peter Drucker who said, "If there isn't dissent, we would not know where the problems are." I said to my husband, "Look, if there isn't dissent, we wouldn't know who the problems are." I think one has to keep that in mind. Peter F. Drucker, Every Tool Shapes the Task argument
Managing Oneself A Book by Peter F. Drucker Only from strengthFeedback analysisTaking pride in ignoranceBut bulldozers move mountainsWaste as little effort as possible on low competence+8 More Never change the technologyWhat to learn managementdisciplinewisdomwork
Changing constraints The Constraints Keep Changing The explicit listing of known constraints in the design program helps here. The designer can periodically scan the list, asking, “Can this constraint now be removed because the world has changed? Can it be entirely circumvented by working outside the design space?” Frederick P. Brooks, Jr., What's Wrong With This Model? What's wrong with the rational model constraints