Reality is never so tidy - Sherlock Holmes
When we hear of tidy fixes to complex problems, remember Sherlock. Before deciding that any idea is viable for improving our lot in life around project success, ask if the suggested solution has answers to these questions. If so there are 5 other practices - universal project success practices - that must be in place next. But these Principles are the foundation of success for all projects, not matter the domain, the management processes, the organizational structure, the tools, anything.