man." (Atomic Energy for Military Purposes) Three important phases of engineering include: "Application of Knowledge," "Design and Production or Accomplishment," and "Use or Value." To understand engineering to the fullest, these three elements must be understood. Progress in engineering results from the accumulation of knowledge. Whatever is produced or accomplished must be of some use or value to us. Values are not measured by how much money is taken to build something magnificent, but by faith or beauty of the building itself. For example, the ancient pyramids may have taken a lot of time and money, but they were used for great rulers when they entered eternal death.
             Engineering is basically a trilogy which contains: "pure science, applied science, engineering;" "economic theory, finance and engineering;" "and third, social relations, industrial relations, engineering." (Engineering in History) Most engineering problems include pure science and social problems. "Engineers are paid by society to work on systems dealing with problems whose solutions are of interest to that society. These systems are grouped by (a) systems for material handling, including transformation of and conservation of raw and processed materials; (b) systems for energy handling, including its transformation, tra
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