The central difficulty lies in the fact that all of the sciences have made such great progress during the last century that they have got quite beyond the reach of man
Interpretation
The progress of science has advanced to a level that feels unattainable for humanity.
H. L. Mencken's quote reflects on the rapid advancement of scientific knowledge and technology over the past century, suggesting that while this progress is remarkable, it has also led to a situation where much of this knowledge feels inaccessible or overwhelming for the average person. This raises questions about how humanity can keep pace with its own achievements and the implications of such advanced knowledge on society.
In practice
This quote can be used in a discussion about the challenges of scientific education to the general public.
I know a good many men of great learning-that is, men born with an extraordinary eagerness and capacity to acquire knowledge. One and all, they tell me that they can't recall learning anything of any value in school. All that schoolmasters managed to accomplish with them was to test and determine the amount of knowledge that they had already acquired independently-and not infrequently the determination was made clumsily and inaccurately.
It takes a long while for a naturally trustful person to reconcile himself to the idea that after all God will not help him
It is the theory of all modern civilized governments that they protect and foster the liberty of the citizen; it is the practice of all of them to limit its exercise, and sometimes very narrowly.
The central belief of every moron is that he is the victim of a mysterious conspiracy against his common rights and true deserts.
The cure for the evils of democracy is more democracy.
It is my conviction that no normal man ever fell in love, within the ordinary meaning of the term, after the age of thirty.
Mathematical science is in my opinion an indivisible whole, an organism whose vitality is conditioned upon the connection of its parts.
If someone says that he can think or talk about quantum physics without becoming dizzy, that shows only that he has not understood anything whatever about it.
The apex of mathematical achievement occurs when two or more fields which were thought to be entirely unrelated turn out to be closely intertwined. Mathematicians have never decided whether they should feel excited or upset by such events.
No barrier stands between the material world of science and the sensibilities of the hunter and the poet.
I would still very much love to change the world, and there are three or four neurological diseases that I've got a personal grudge against. I wouldn't mind mopping them up in one amazing experiment to come out of my lab, and I certainly wouldn't mind transforming hundreds of thousands of people's lives overnight with some discovery.
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
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