Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
Edsger DijkstraRead
A most important, but also most elusive, aspect of any tool is its influence on the habits of those who train themselves in its use. If the tool is a programming language this influence is, whether we like it or not, an influence on our thinking habits.... A programming language is a tool that has profound influence on our thinking habits.
Interpretation
The way we use programming languages shapes our thinking patterns and habits.
Edsger Dijkstra emphasizes the profound impact that programming languages, as tools, have on our cognitive processes. He suggests that these languages not only serve as instruments for coding but also mold our thinking habits, influencing how we approach problem-solving and conceptualize ideas in the realm of technology.
In practice
During a tech conference, this quote can be used to illustrate the importance of understanding the underlying impact of the tools developers use.
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
Simplicity is prerequisite for reliability.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
We shall do a much better programming job, provided that we approach the task with a full appreciation of its tremendous difficulty, provided that we stick to modest and elegant programming languages, provided that we respect the intrinsic limitations of the human mind and approach the task as Very Humble Programmers.
The tools we use have a profound and devious influence on our thinking habits, and therefore on our thinking abilities.
LISP has jokingly been described as "the most intelligent way to misuse a computer." I think that description is a great compliment because it transmits the full flavour of liberation: it has assisted a number of our most gifted fellow humans in thinking previously impossible thoughts.
What the world needs is a small, compact, flexible fusion technology that could make electricity where and when it is needed. The existing fusion program is leading to a huge source of centralized power, at a price that nobody except a government can afford.
The first man-made satellite to orbit the earth was named Sputnik. The first living creature in space was Laika. The first rocket to the Moon carried a red flag. The first photograph of the far side of the Moon was made with a Soviet camera. If a man orbits the earth this year his name will be Ivan.
The fuel cell is just a fundamentally inferior way of delivering electrical energy to an electric motor than batteries.
The danger of the Web is that you can go from idea to public announcement in under ten minutes.
Machines are admirable and tyrannize only with the user's consent. Where, then, is the enemy? Not where the machine gives relief from drudgery but where human judgment abdicates. The smoothest machine-made product of the age is the organization man, for even the best organizing principle tends to corrupt, and the mechanical principle corrupts absolutely.
By his very success in inventing labor-saving devices, modern man has manufactured an abyss of boredom that only the privileged classes in earlier civilizations have ever fathomed.
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