Weather is a literary specialty, and no untrained hand can turn out a good article on it
That is the way of the scientist. He will spend thirty years in building up a mountain range of facts with the intent to prove a certain theory; then he is so happy with his achievement that as a rule he overlooks the main chief fact of all-that all his accumulation proves an entirely different thing.
Interpretation
What this quote means
Scientists often focus on building evidence to support theories, sometimes missing the bigger picture revealed by their findings.
In this quote, Mark Twain highlights the tendency of scientists to become so entrenched in their quest to gather data supporting a hypothesis that they may overlook the broader implications of their discoveries. This reflects a common pitfall in scientific inquiry, where the pursuit of validation can blind researchers to alternative interpretations of their work, emphasizing the importance of remaining open-minded about the outcomes of their research.
Themes
In practice
Example use cases
During a science presentation, I could use this quote to emphasize the importance of considering all evidence rather than only that which supports a hypothesis.
More from Mark Twain
All quotes βThe easy part of being an artist is figuring out the message that everyone else is ready to hear. The hard part is waiting for the proper lull to make the announcement.
You can't reason with your heart; it has its own laws, and thumps about things which the intellect scorns.
To be good is noble; but to show others how to be good is nobler and no trouble.
Name the greatest of all inventors. Accident.
In Paris they just simply opened their eyes and stared when we spoke to them in French! We never did succeed in making those idiots understand their own language.
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Bertrand Russell had given a talk on the then new quantum mechanics, of whose wonders he was most appreciative. He spoke hard and earnestly in the New Lecture Hall. And when he was done, Professor Whitehead, who presided, thanked him for his efforts, and not least for 'leaving the vast darkness of the subject unobscured'.
In spite of the opinions of certain narrow-minded people who would shut up the human race upon this globe, we shall one day travel to the Moon, the planets, and the stars with the same facility, rapidity and certainty as we now make the ocean voyage from Liverpool to New York.
All physical systems can be thought of as registering and processing information, and how one wishes to define computation will determine your view of what computation consists of.
When a physician is called to a patient, he should decide on the diagnosis, then the prognosis, and then the treatment. ... Physicians must know the evolution of the disease, its duration and gravity in order to predict its course and outcome. Here statistics intervene to guide physicians, by teaching them the proportion of mortal cases, and if observation has also shown that the successful and unsuccessful cases can be recognized by certain signs, then the prognosis is more certain.