The person who knows “how” will always have a job. The person who knows “why” will always be his boss.
- DIANE RAVITCH
Abstraction is not about vagueness, it is about being
precise at a new semantic level.
Edsger W. Dijkstra
The person who knows “how” will always have a job. The person who knows “why” will always be his boss.
Abstraction is not about vagueness, it is about being
precise at a new semantic level.
Edsger W. Dijkstra
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