The scientific enterprise as a whole does from time to time prove useful, open up new territory, display order, and test long-accepted belief. Nevertheless, the individual engaged on a normal research problem is almost never doing any one of these things. Once engaged, his motivation is of a rather different sort. What then challenges him is the conviction that, if only he is skillful enough, he will succeed in solving a puzzle that no one before has solved or solved so well.
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p.38Thomas Samuel Kuhn
» Thomas Samuel Kuhn - all quotes »
Normal science, the puzzle-solving activity we have just examined, is a highly cumulative enterprise, eminently successful in its aim, the steady extension of the scope and precision of scientific knowledge.
Thomas Samuel Kuhn
Normal science, the activity in which most scientists inevitably spend most all their time, is predicated on the assumption that the scientific community knows what the world is like. Normal science, often suppresses fundamental novelties because they are necessarily subversive of its basic commitments. As a puzzle-solving activity, normal science not aim at novelties of fact or theory and, when successful, finds none.
Thomas Samuel Kuhn
....Humankind, -- that all men anthropological come from the same source, with the same potentials, must have a potential equality in chance and opportunity and that is so right, I think, that posterity will look back upon what we are doing today in our domestic issues here. They will look back upon it, I think, with incredulity and they'll wonder what the issue was all about. I really think so. It's solved in baseball. It'll be solved educationally. It'll be solved everywhere in the course of time.
Branch Rickey
In retrospect... it is interesting to note that the original problem that started my research is still outstanding -- namely the problem of planning or scheduling dynamically over time, particularly planning dynamically under uncertainty. If such a problem could be successfully solved it could eventually through better planning contribute to the well-being and stability of the world.
George Dantzig
But will you say what object has he in all this? The pleasure of bragging to-morrow among his friends that he has played better than another. So others sweat in their own rooms to show to the learned that they have solved a problem in algebra, which no one had hitherto been able to solve. Many more expose themselves to extreme perils, in my opinion as foolishly, in order to boast afterwords that they have captured a town. Lastly, others wear themselves out in studying all these things, not in order to become wiser, but only in order to prove that they know them; and these are the most senseless of the band, since they are so, knowingly, whereas one may suppose of the others, that if they knew it, they would no longer be foolish. 139
Blaise Pascal
Kuhn, Thomas Samuel
Kuhner, Jeffrey T.
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