Nowhere in space will we rest our eyes upon the familiar shapes of trees and plants, or any of the animals that share our world. Whatsoever life we meet will be as strange and alien as the nightmare creatures of the ocean abyss, or of the insect empire whose horrors are normally hidden from us by their microscopic scale.
It is a good principle in science not to believe any 'fact'---however well attested---until it fits into some accepted frame of reference. Occasionally, of course, an observation can shatter the frame and force the construction of a new one, but that is extremely rare. Galileos and Einsteins seldom appear more than once per century, which is just as well for the equanimity of mankind.
Interpretation
What this quote means
Scientific principles require that facts be contextualized within existing theories, but groundbreaking observations can challenge and reshape those frameworks.
This quote emphasizes the importance of context in scientific understanding, suggesting that facts should not be accepted in isolation but rather need to be evaluated within a pre-existing theoretical framework. It also highlights the rarity of revolutionary thinkers, like Galileo and Einstein, whose discoveries compel society to re-examine and expand that framework, ultimately leading to significant advancements in knowledge.
Themes
In practice
Example use cases
In a discussion about scientific methodology, this quote can be used to emphasize the need for a structured approach to evaluating new findings.
More from Arthur C. Clarke
All quotes βAs our own species is in the process of proving, one cannot have superior science and inferior morals. The combination is unstable and self-destroying.
It has yet to be proven that intelligence has any survival value.
The best measure of a man's honesty isn't his income tax return. It's the zero adjust on his bathroom scale.
It was the mark of a barbarian to destroy something one could not understand.
My favorite definition of an intellectual: 'Someone who has been educated beyond his/her intelligence'.
Similar quotes
It was not possible to formulate the laws of quantum mechanics in a fully consistent way without reference to the consciousness.
If you don't get a good night's sleep, the events of the day are not properly encoded in memory.
Data is like garbage. You'd better know what you are going to do with it before you collect it.
If the tribal peoples actually represented Western origins at a much earlier time, it was exceedingly valuable that they should be studied intensely for clues about the nature and origin of human society. Consequently it was an injury to science and human knowledge to allow the military to simply exterminate them.
Science isn't just about solving this or that puzzle. It's about understanding how the world works: the whole world from the vastness of the cosmos to the particularity of an individual human life. It's worth thinking about how all the different ways we have to talk about the world manage to fit together.
I am an enthusiast, but not a crank in the sense that I have some pet theories as to the proper construction of a flying machine. I wish to avail myself of all that is already known and then, if possible, add my mite to help on the future worker who will attain final success.