“Ask residents of Manhattan what functions the city provides for them, and they will give you an impressive list. Do this for all the various stakeholders in the city, and you will have a pretty good set of requirements for… — Derek Hatley Copy Share Image
“These needs, then, are just as real as any other requirements; we refer to them here as required constraints or design constraints, and they… — Derek Hatley Copy Share Image
“Ask residents of Manhattan what functions the city provides for them, and they will give you an impressive list. Do this for all the… — Derek Hatley Copy Share Image
“The point is best made by stating that not all systems are requirements-driven, at least, not driven by formal written requirements of the kind… — Derek Hatley Copy Share Image
![“The point is best made by stating that not all systems are requirements-driven, at least, not driven by formal written requirements of the kind we have described so far [Rechtin 97]. As an example: A city is a people-made system, but (with a few notable exceptions) no one actually sits down and…” quote by Derek Hatley](https://sms4smile.com/quotes/img-quotes/137/derek-hatley-75451_natural-resources_the-point-is-best-made-by-stating-that-n_3069045.jpg)