Certain Quote by Alan Perlis
“You think you KNOW when you learn, are more sure when you can write, even more when you can teach, but certain when you can program.”
About This Quote
Source Book: "Programming in the 1970s" by Alan Perlis, 1974
Mastery of knowledge deepens from knowing, to writing, to teaching, and finally to programming.
In simple terms: Understanding grows through practice and teaching.
Practice, teach, then code to solidify learning.
Themes
Mood
Type
When to use this quote
- classroom teaching
- coding bootcamps
- self‑study sessions
Key Concepts
Questions to Reflect On
- What does programming reveal about your understanding?
- How can teaching improve your skills?
Programming alone may not guarantee deep comprehension without reflection.