the art of always knowing how badly you're doing your work and
how late you're doing it
-- Glossary of Software Engineering Terms
Engineering: "How will this work?" Science: "Why will this work?
Management: "When will this work?" Liberal Arts: "Do you want fries with that?...
Enhancement breaking what you did right and getting paid for it [see also
maintenance] -- Glossary of Software Engineering Term...
Maintenance fixing what you did wrong and getting paid for it [see also
enhancement] -- Glossary of Software Engineering Term...