Abstractions Quote by Edmond Lau
““In his book Software Abstractions, MIT Professor Daniel Jackson explains just how important it is to choose the right abstractions. "Pick the right ones, and programming will flow naturally from design; modules will have small and simple interfaces; and new functionality will more likely fit in without extensive reorganization, " Jackson writes. "Pick the wrong ones, and programming will be a series of nasty surprises: interfaces will become baroque and clumsy as they are forced to accommodate unanticipated interactions, and even the simplest of changes will be hard to make.””
About This Quote
Source Book: Software Abstractions by Daniel Jackson, MIT Press, 2002
Choosing appropriate abstractions leads to clean, modular code; poor choices cause tangled, hard‑to‑maintain systems.
In simple terms: Right abstractions simplify design; wrong ones create chaos.
Key Takeaway
Design with clear abstractions.
Themes
software design
abstraction
modularity
Mood
analytical
cautious
Type
technical
educational
When to use this quote
- architecting a new system
- refactoring legacy code
- teaching programming concepts
Key Concepts
engineering
complexity
maintenance
Questions to Reflect On
- How do you evaluate an abstraction’s future flexibility?
- When should you refactor an abstraction?
A Different Perspective
Abstractions can never capture every future requirement.
