The Three Golden Rules for Successful Scientific Research by E.W. Dijkstra

http://userweb.cs.utexas.edu/~EWD/ewd06xx/EWD637.PDF

by thefool • 16 years ago

38 10 16 years ago

userweb.cs.utexas.edu

shasta2• 16 years ago

He said 'loose'. huh huh

shasta2• 16 years ago

Dijkstra slipped up and used "loose" when he meant "lose", which I found to be humorous and a little bit jarring. That's all my above comment meant - nothing base! Apologies if anyone read it the wrong way. Also, pull my finger.

asdf333• 16 years ago

great article. thanks for sharing.

As someone more of the startup bend however, I wonder about his pursuit of "perfect but useless" vs "imperfect but potentially useful".

He favors the former, but it seems to me that alot of companies make a big contribution to the world by 'doing the best they can' and pushing the ball slightly further along.

Examples: Google and Search (not 'perfect' but much better) Microsoft and OSes (OS for the masses) Apple and iPhone

etc....

It seems like the risk of pursuing perfection is that you become paralyzed, and the risk of doing something no one finds practical is that it contributes nothing to the world.

Isn't it better to find a slightly more effective solution that everyone finds they need rather than a perfect solution for a problem no one has?

djacobs• 16 years ago

I think his point is that good science strives toward perfection as opposed to being manipulated and twisted to appear relevant.

mtodd• 16 years ago

I always spell his name Djikstra the first time 'round. :(

Jakob• 16 years ago

OCR:

The Three Golden Rules for Successful Scientific Research. This note is devoted to three rules, the following of which is necessary if you want to be successful in scientific research. (If you manage to follow them, they will prove close to sufficient, but that is another story.) They are recorded for the benefit of those who would like to be successful in their scientific research, but fail to be so because, being unaware of these rules, they violate them. In order to avoid any misunderstanding I would like to stress, right in its first paragraph, that this note is purely pragmatic: no moral judgements ara implied, and it is completely up to you to decide whether you wish to regard trying to be successful in scientific research as a noble goal in life or not. I even leave you the option of not making that decision at all.

The first rule is an "internal" one: it has nothing to do with your relations with others, it concerns you yourself in isolation. It is as follows:

"Raise your quality standards as high as you can live with, avoid wasting your time on routine problems, and always try to work as closely as possible at the boundary of your abilities. Do this, because it is the only way of discovering how that boundary should be moved forward."

This rule tells us that the obviously possible should be shunned as well as the obviously impossible: the first would not be instructive, the second would be hopeless, and both in their own way are barren.

The second rule is an "external" one: it deals with the relation between "the scientific world" and "the real world". It is as follows:

"We all like our work to be socially relevant and scientifically sound. If we can find a topic satisfying both desires, we are lucky; if the two targets are in conflict with each other, let the requirement of scientific soundness prevail."

The reason for this rule is obvious. If you do a piece of "perfect" work in which no one is interested. no harm is done, on the contrary: at least something "perfect" --be it irrelevant-- has been added to cur culture. If, however, you offer a shaky, would-be solution to an urgent problem, you do indeed harm to the world which, in view of the urgency of the problem, will only be too willing to apply your ineffective remedy. It is no wonder that charlatanry always flourishes in connection with incurable diseases. (Our second rule is traditionally violated by the social sciences to such an extent that one can now question if they deserve the name "sciences" at all.)

The third rule is on the scale "internal/external" somewhere in between: it deals with the relation between you and your scientific colleagues. It is as follows:

"Never tackle a problem of which you can be pretty sure that (now or in the near future) it will be tackled by others who are, in relation to that problem, at least as competent and well-equipped as you."

Again the reason is obvious. If others will come up with as good a solution as you could obtain, the world doesn't loose a thing if you leave the problem alone. A corollary of the third rule is that one should never compete with one's collagues. If you are pretty sure that in a certain area you will do a better job than anyone else, please do it in complete devotion, but, when in doubt, abstain. The third rule ensures that your contributions --if any!-- will be unique.

* * *

I have checked the Three Golden Rules with a number of my colleagues from very different parts of the world, living and working under very different circumstances. They all agreed. And were not shocked either. The rules may strike you as a bit cruel... If so, they should, for the sooner you have discovered that the scientific world is not a soft place but --like most other worlds, for that matter-- a fairly ruthless one, the better. My blessings are with you.

Plataanstraat 5 5671 AL NUENEN The Netherlands prof.dr.Edsger W.Dijkstra Burroughs Research Fellow

RiderOfGiraffes• 16 years ago

HTML: http://userweb.cs.utexas.edu/~EWD/transcriptions/EWD06xx/EWD...

thornad• 16 years ago

Totaly agree with first and third one. Second one should not be a rule.

simplegeek• 16 years ago

I'm not sure how sound rule # 3 is so can anyone please shed some light (or offer a different perspective)? I mean all the problems that I've in my mind right now can be tackled by people who're smarter than me (and I guess I mean it as I do fortunately work with people way smarter than me on daily basis) so should I abandon working on all those problems? May be I'm missing something?

limist• 16 years ago

I see two aspects to the 3rd rule: one, pick a problem that isn't currently popular with most people in your field - it may be so in the future, thus you need to think ahead, OR, you need to look at a "solved" problem that really isn't, something from the past which you have new insights on. Avoid just chasing the current fad(s), whether in science or business.

Two, develop skills that are unusual, relative to others in the field. For instance, in older engineering fields (civil, mechanical, industrial), there are many problems that could be tackled differently and/or better by someone armed with both engineering domain knowledge, and solid coding skills. But most engineers are terrible coders. And most coders know little about non-electrical, non-computer engineering.

The Three Golden Rules for Successful Scientific Research by E.W. Dijkstra

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