Steve McConnell Quotes
Trying to apply formal methods to all software projects is just as bad as trying to apply code-and-fix development to all projects.
McConnell, Steve. Rapid Development: Taming Wild Software Schedules. Microsoft Press, 1996, p. 25.
This is a very important quotation for government officials because the time to complete modern digital tech projects are impossible to determine beforehand. It is only when one is well into the project and in many cases almost finished, that the technologists can accurately predict the finish date. The 2013 rollout of the computer system for Obama Care signup was one of the great examples.
Steven C. McConnell is an author of software engineering textbooks such as Code Complete, Rapid Development, and Software Estimation. He is cited as an expert in software engineering and project management.