If the genius of invention were to reveal to-morrow the secret of immortality, of eternal beauty and youth, for which all humanity is aching, the same inexorable agents which prevent a mass from changing suddenly its velocity would likewise resist the force of the new knowledge until time gradually modifies human thought.
Interpretation
Humanity yearns for immortality and eternal beauty, yet change comes slowly and is resisted by ingrained beliefs.
In this quote, Nikola Tesla highlights the irony of human progress and desire. Even if groundbreaking knowledge or inventions were to emerge—such as the secrets to eternal life or beauty—humanity would still resist these advancements due to deep-seated perceptions and beliefs. This illustrates the struggle between human longing for change and the natural resistance to it, suggesting that transformative ideas require time to be accepted and understood.
In practice
In a seminar discussing the future of humanity, one might use this quote to highlight the challenges of accepting new ideas.
Even matter called inorganic, believed to be dead, responds to irritants and gives unmistakable evidence of a living principle within. Everything that exists, organic or inorganic, animated or inert, is susceptible to stimulus from the outside.
Our senses enable us to perceive only a minute portion of the outside world.
Every living being is an engine geared to the wheelwork of the universe. Though seemingly affected only by its immediate surrounding, the sphere of external influence extends to infinite distance.
The history of science shows that theories are perishable. With every new truth that is revealed we get a better understanding of Nature and our conceptions and views are modified.
The Secretary of Hygiene or Physical Culture will be far more important in the cabinet of the President of the United States who holds office in the year 2035 than the Secretary of War.
I am unwilling to accord to some small−minded and jealous individuals the satisfaction of having thwarted my efforts. These men are to me nothing more than microbes of a nasty disease. My project was retarded by laws of nature. The world was not prepared for it. It was too far ahead of time, but the same laws will prevail in the end and make it a triumphal success.
The custom of speaking to God Almighty as freely as with a slave - caring nothing whether the words are suitable or not, but simply saying the first thing that comes to mind from being learnt by rote by frequent repetition - cannot be called prayer: God grant that no Christian may address Him in this manner.
Which brings me to my conclusion upon Free Will and Predestination, namely - let the reader mark it - that they are identical.
And for all the richest and most successful merchants life inevitably became rather dull and niggly, and they began to imagine that this was therefore the fault of the worlds they'd settled on.
In America, to be ID'd - sorted, tagged, and permanently filed - is to lose a bit of one's soul. To die a little. This sounds like a subtle, poetic notion. It's not. In American legal and cultural tradition, one essential privilege of citizenship is not having to prove it on demand.
Can you see God? You haven't seen him? I've never seen the wind. _x000D_ I see the effects of the wind, but I've never seen the wind. There's a mystery to it.
The course of every intellectual, if he pursues his journey long and unflinchingly enough, ends in the obvious, from which the non-intellectuals have never stirred.
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