James Rumbaugh

"Constructs extraneous to the real world should be eliminated from the analysis model. They may be needed later during design, but not now. For example, CPU subroutine, process, algorithm, and interrup…"

"The is a general-purpose visual that is used to specify, visualize, construct, and document the artifacts of a software system. It captures decisions and understanding about systems that must be const…"

"The name of a class should reflect its intrinsic nature and not a role that it plays in an association. For example, Owner would be a poor name for a class in a car manufacturer's database. What if a l…"

"If two classes express the same information, the most descriptive name should be kept. For example, although customer might describe a person taking an airline flight, Passenger is more descriptive."