Do not imagine that mathematics is hard and crabbed, and repulsive to common sense. It is merely the etherealization of common sense.
Radio has no future." "X-rays are clearly a hoax". "The aeroplane is scientifically impossible.
Interpretation
What this quote means
This quote emphasizes the tendency to underestimate new technologies and innovations due to a lack of understanding or imagination.
Lord Kelvin's quote reflects the skepticism often encountered in the face of groundbreaking advancements in technology. It highlights how experts, even those with significant knowledge, can dismiss revolutionary ideas by viewing them through the lens of their existing understanding and experiences. This mindset can hinder progress and innovation as it prevents visionaries from pursuing ideas deemed impossible by conventional wisdom.
Themes
In practice
Example use cases
A speaker discussing the history of technology could reference this quote to illustrate how many innovations were once considered impossible.
More from Lord Kelvin
All quotes βWe only know God in His works, but we are forced by science to admit and to believe with absolute confidence in a Directive Power-in an influence other than physical, or dynamical, or electrical forces.
In science there is only physics; all the rest is stamp collecting.
There is nothing new to be discovered in physics now. All that remains is more and more precise measurement.
Let nobody be afraid of true freedom of thought. Let us be free in thought and criticism; but, with freedom, we are bound to come to the conclusion that science is not antagonistic to religion, but a help to it.
I need scarcely say that the beginning and maintenance of life on earth is absolutely and infinitely beyond the range of all sound speculation in dynamical science. The only contribution of dynamics to theoretical biology is absolute negation of automatic commencement or automatic maintenance of life.
Similar quotes
The stars are laboratories in which the evolution of matter proceeds in the direction of large molecules.
Natural gas emits only half the carbon dioxide of coal when burned, but if methane leaks when oil companies extract it from the ground in a sloppy manner - methane is far more potent a greenhouse gas than carbon dioxide - it can wipe out all the advantages of natural gas over coal.
Modern science says: 'The sun is the past, the earth is the present, the moon is the future.' From an incandescent mass we have originated, and into a frozen mass we shall turn. Merciless is the law of nature, and rapidly and irresistibly we are drawn to our doom.
The outcome of any serious research can only be to make two questions grow where only one grew before.
The most remarkable discovery in all of astronomy is that the stars are made of atoms of the same kind as those on the earth.
You have to remember that not every creature that was evolving left behind its skull or its tools for our convenience tens of thousands of years later. Most bones or most tools rot or get buried and are never found again.