Accounts Quote by Richard Hamming
“Put glibly: In science if you know what you are doing you should not be doing it. In engineering if you do not know what you are doing you should not be doing it. Of course, you seldom, if ever, see either pure state.”
About This Quote
Source Interview: 1990s technical discussion
In science you need competence before acting; in engineering you need competence before building.
In simple terms: Know what you’re doing before you act.
Ensure expertise before execution.
Themes
Mood
Type
When to use this quote
- research labs
- construction sites
- product development
Key Concepts
Questions to Reflect On
- When do you proceed despite uncertainty?
- How to assess competence accurately?
Ideal rarely exists; practical judgment required.