"As technology grows in power, its ability either to disrupt or to heal increases. We can destroy the planet more easily than we can heal the harm we have done so far. To heal, we have to move to new technologies, new social patterns, new types of consumer products, new ways of generating and spending wealth. Such changes will inevitably occur, whether they are brought by healing forethought or mindless destruction. The future will not be a repetition of the past."

“Enterprise engineering is an integrated set of disciplines for building an enterprise, its processes, and systems.”

“Enterprise Engineering is not a single methodology, but a sophisticated synthesis of the most important and successful of today's change methods. "Enterprise Engineering" first explains in detail all the critical disciplines . It then illustrates how to custom-design the right combination of these change methods for your organization's specific needs.”

“A horrifying amount of "business engineering" is done with the wrong strategic vision. A horrifying amount of IT development is done with the wrong business design.”

“Information Engineering is the application of an interlocking set of formal techniques for the planning, analysis, design, and construction of information systems on the enterprise wide basis or across a major sector of the enterprise.”

“Information engineering has been defined with the reference to automated techniques as follows: An interlocking set of automated techniques in which enterprise models, data models and process models are built up in a comprehensive knowledge-base and are used to create and maintain data-processing systems.”

“A real-time computer system may be defined as one which controls an environment by receiving data, processing them, and taking action or returning results sufficiently quickly to affect the functioning of the environment at that time.”